The final pay-per-view event of 2025 delivered championship chaos, dramatic finishes, and a changing of the guard at UFC 323. Taking place on December 6, 2025, at the iconic T-Mobile Arena in Las Vegas, Nevada, this historic card marked the end of the UFC's ESPN pay-per-view era and crowned two new champions in spectacular fashion. From the opening bell to the main event finale, UFC 323 provided fans with everything they could want: brutal knockouts, slick submissions, controversial stoppages, and a legendary fighter's retirement.
The night was headlined by a bantamweight title rematch that saw former champion Petr Yan reclaim his throne with a masterful performance against the seemingly unstoppable Merab Dvalishvili. In the co-main event, Alexandre Pantoja's title reign came to a shocking end due to a freak injury, crowning 24-year-old Joshua Van as the second-youngest UFC champion in history. Below is a comprehensive breakdown of every fight on the UFC 323 card.
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UFC 323 Main Card Results
Bantamweight Championship: Petr Yan (Russia) def. Merab Dvalishvili (Georgia) via Unanimous Decision (49-46, 49-46, 48-47)
In the main event of UFC 323, Petr Yan delivered the performance of his career to dethrone Merab Dvalishvili and become a two-time UFC bantamweight champion. The Russian striker completely outclassed "The Machine" over five rounds, showcasing improved takedown defense and relentless pressure that Dvalishvili simply couldn't match.
Yan's striking was surgical throughout the fight. He repeatedly hurt Dvalishvili with crisp combinations, particularly targeting the body with devastating punches that visibly slowed the Georgian champion. What was most impressive was Yan's defensive wrestling – he stuffed nearly all of Dvalishvili's trademark takedown attempts, forcing the champion to fight on the feet where Yan held a significant advantage.
Dvalishvili, who entered the fight riding a 14-fight winning streak spanning seven years, appeared to have no answers for Yan's game plan. As the rounds progressed, Dvalishvili's face became increasingly bloodied, and his usually tireless pace began to wane. By the championship rounds, it was clear that Yan was in complete control.
The judges' scorecards reflected Yan's dominance, with two judges scoring it 49-46 and one seeing it 48-47, all in favor of the Russian. This victory avenged Yan's 2023 loss to Dvalishvili and ended what would have been a historic fourth title defense in a calendar year for the Georgian. Dvalishvili immediately called for a trilogy fight in his post-fight interview, though Yan appeared non-committal about an immediate rematch.
The result also complicated the 2025 Fighter of the Year discussion, which would have surely gone to Dvalishvili had he won. Instead, Yan's redemption story and brilliant performance inject him back into the conversation at the highest level of the bantamweight division.
Flyweight Championship: Joshua Van (USA) def. Alexandre Pantoja (Brazil) via TKO (Injury), Round 1 (0:26)
History was made at UFC 323, though not in the way anyone expected. Joshua Van became the new UFC flyweight champion and the second-youngest titleholder in promotional history after Alexandre Pantoja suffered a devastating arm injury just 26 seconds into their title fight.
The shocking sequence occurred when Van caught one of Pantoja's signature high kicks. As Pantoja fell to the canvas, his arm landed awkwardly beneath his body, resulting in what appeared to be a dislocated shoulder or severe ligament damage. The Brazilian champion immediately signaled to referee Marc Goddard that he could not continue, writhing in visible agony on the mat.
While Van celebrated becoming a UFC champion at just 24 years old, the bittersweet nature of the victory wasn't lost on anyone. Van had trained extensively for this moment and wanted to prove himself against one of the division's most dominant champions. Instead, he inherits the belt through an unfortunate circumstance that neither fighter could have predicted.
At the post-fight press conference, Van acknowledged the unusual nature of his title win but made it clear that he's ready to defend against all comers. The young American had been on an impressive run leading into this fight and was considered a legitimate threat to Pantoja's reign. Now, as champion, Van will look to establish his legitimacy in his first defense.
Pantoja, who had been making a case for inclusion among the pound-for-pound elite with his dominant title defenses, will need time to recover from the injury. Early reports suggest the Brazilian champion suffered significant shoulder damage that could sideline him for several months. The UFC has not yet announced who Van will face in his first title defense, though Tatsuro Taira's impressive performance earlier in the night certainly put him in the conversation.
Flyweight: Tatsuro Taira (Japan) def. Brandon Moreno (Mexico) via TKO (Punches), Round 2 (2:24)
Tatsuro Taira announced his arrival as a legitimate flyweight title contender with a come-from-behind TKO victory over former champion Brandon Moreno. The Japanese prospect survived a dangerous first round to turn the tables dramatically in the second frame.
Moreno controlled the opening round with his trademark submission game, securing a triangle choke early after a scramble. The Mexican veteran spent nearly the entire first round adjusting and threatening with the submission, squeezing tight as Taira defended desperately. It appeared Moreno might force the tap at any moment, but Taira's toughness and composure kept him in the fight until the horn sounded.
The second round was a completely different story. Taira came out with renewed urgency and began landing significant strikes. He hurt Moreno with a combination and never let the former champion recover. Following Moreno to the ground, Taira unleashed a vicious ground-and-pound assault that forced referee Jason Herzog to step in at 2:24 of the second round.
The finish was particularly brutal, with Taira landing clean punches that left Moreno unable to intelligently defend himself. For Taira, now 18-1 overall and 5-0 in the UFC, this was the biggest victory of his career and firmly plants him in the title conversation at 125 pounds. At just 25 years old, "The Legend" has established himself as one of the most intriguing young talents in the flyweight division heading into 2026.
For Moreno, this represents a significant setback in his quest to regain the flyweight championship. The 31-year-old former champion had been building momentum, but this stoppage loss raises questions about his future at the highest level of the division. There was some controversy surrounding the stoppage, with some observers suggesting it came slightly late, but Herzog's decision stood and Taira earned the victory.
Bantamweight: Payton Talbott (USA) def. Henry Cejudo (USA) via Unanimous Decision (30-27, 30-27, 30-27)
The UFC 323 main card opened with a passing of the torch as 25-year-old Payton Talbott dominated legendary former two-division champion Henry "Triple C" Cejudo over three rounds. The lopsided decision marked the end of Cejudo's storied career as the Olympic gold medalist announced his retirement after the fight.
Talbott, who had been calling for this fight with Cejudo for months, proved he belonged on the big stage by controlling every aspect of the bout. The young prospect utilized superior speed, crisp striking, and excellent takedown defense to neutralize Cejudo's wrestling-heavy game plan. All three judges scored every round for Talbott, reflecting the one-sided nature of the contest.
Cejudo, 37, had returned from retirement in May 2023 but struggled mightily in his comeback, going 0-4 since his return. His previous losses came to Aljamain Sterling, Merab Dvalishvili, and Song Yadong before this defeat to Talbott. Despite his recent struggles, Cejudo's legacy as one of MMA's all-time greats remains intact – he's the only fighter in UFC history to hold titles in two weight classes simultaneously and has victories over the best bantamweights and flyweights of his generation.
In his emotional post-fight interview, Cejudo thanked the fans and the UFC for the opportunity to compete at the highest level. He acknowledged that father time had caught up with him and that it was the right moment to walk away from the sport. UFC commentator Joe Rogan praised Cejudo's incredible career and contributions to the lighter weight classes.
For Talbott, this victory over a legend serves as validation of his potential. Now 5-1 in the UFC, he's positioned himself as one of the top prospects at 135 pounds. The clean sweep on the scorecards against a fighter of Cejudo's caliber should earn Talbott a significant step up in competition for his next outing.
Light Heavyweight: Jan Blachowicz (Poland) vs. Bogdan Guskov (Moldova) - Majority Draw (29-28 Blachowicz, 28-28, 28-28)
In the most closely contested bout of the UFC 323 main card, former light heavyweight champion Jan Blachowicz and Bogdan Guskov battled to a majority draw in an entertaining three-round war. The result left both fighters frustrated but was ultimately a fair reflection of the competitive nature of the fight.
The bout showcased two different styles clashing at 205 pounds. Blachowicz, 42, utilized his veteran savvy and power striking to land the more damaging shots, particularly with his renowned left hook. Guskov, 33, employed constant forward pressure and volume striking to keep the Polish legend on the defensive for stretches of the fight.
The first round was competitive, with Blachowicz likely edging it on the strength of his harder shots. The second and third rounds saw momentum swing back and forth, with neither fighter able to establish clear dominance. Guskov's pressure and output kept him in the fight, while Blachowicz's precision and experience helped him land the more memorable strikes.
When the scorecards were read, one judge scored it 29-28 for Blachowicz, while two judges scored it 28-28, resulting in the majority draw. Neither fighter was particularly pleased with the outcome, as both felt they had done enough to win. The draw keeps Blachowicz's record at 29-10-1 and Guskov's at 16-2-1.
For Blachowicz, a former champion who defeated Israel Adesanya in 2021, this result does little to move him back toward title contention. At 42, his window for another championship run may be closing. Guskov, meanwhile, remains an intriguing prospect in a light heavyweight division desperately in need of new contenders, though this draw represents a missed opportunity to make a statement against a big name.
The UFC 323 Prelims
Lightweight: Manuel Torres (Mexico) def. Grant Dawson (USA) via TKO (Punches), Round 1 (2:25)
Manuel Torres produced the biggest upset of the UFC 323 prelims with a spectacular first-round knockout of highly-ranked lightweight Grant Dawson. The Mexican striker showcased his devastating power and excellent timing to stop Dawson's takedown-heavy game plan before it could get started.
Dawson, known for his elite wrestling and submission skills, attempted several early takedowns but found Torres ready and waiting. As Dawson looped a punch while trying to close distance, Torres caught him perfectly with a counter right hand that visibly hurt the American. Torres immediately recognized the opportunity and swarmed forward with a combination that dropped Dawson to the canvas.
Once Dawson hit the ground, Torres demonstrated excellent finishing instincts, landing clean ground-and-pound strikes that forced referee Herb Dean to wave off the fight at 2:25 of the opening round. The stoppage was decisive, with Dawson clearly compromised and unable to defend effectively.
This victory represents a massive breakthrough for Torres, who entered the fight as a significant underdog. At 28 years old, Torres has now shown he belongs among the elite at 155 pounds. His ability to defend takedowns and capitalize with brutal counterstriking makes him a dangerous matchup for anyone in the lightweight division.
For Dawson, this is a crushing setback. The 33-year-old had been building toward title contention with his well-rounded game, but this early knockout raises serious questions about his ability to hang with the division's best strikers. Dawson will need to regroup and address the defensive lapses that allowed Torres to land such a clean counter shot.
Lightweight: Chris Duncan (Scotland) def. Terrance McKinney (USA) via Submission (Anaconda Choke), Round 1 (2:30)
Scottish grappler Chris Duncan made a statement in his UFC 323 appearance with a slick first-round submission of the dangerous Terrance McKinney. Duncan's high-level wrestling and submission skills proved to be too much for McKinney, who has built his reputation on explosive knockout power.
The fight began with both men feeling each other out on the feet, but Duncan quickly changed levels and secured a takedown. Once the fight hit the ground, Duncan's superiority in the grappling realm became evident. He worked methodically to improve his position before recognizing an opening for the anaconda choke.
Duncan sunk in the brutal neck crank with textbook technique, locking his hands together and applying tremendous pressure. McKinney initially tried to fight out of the submission but quickly realized the choke was locked in too deep. He tapped out at 2:30 of the first round, giving Duncan an impressive victory.
This win extends Duncan's current winning streak to four straight fights, all of which have been entertaining in their own unique ways. The 32-year-old Scotsman has established himself as a mounting threat in the talent-rich 155-pound weight class. Duncan's combination of solid striking and elite grappling makes him a problem for anyone who doesn't have a well-rounded game.
For McKinney, this represents another setback in what has been an inconsistent UFC run. Known for his first-round knockout power, McKinney has struggled when fights go beyond the early exchanges or hit the ground. He'll need to shore up his defensive grappling if he wants to compete with the lightweight division's elite.
Flyweight: Maycee Barber (USA) def. Karine Silva (Brazil) via Unanimous Decision (30-27, 29-28, 29-28)
Maycee Barber made a successful return after a 21-month absence from competition, earning a unanimous decision victory over Brazilian grappler Karine Silva in an emotional performance. The fight showcased Barber's improved striking and takedown defense against Silva's relentless submission attempts.
The bout was competitive throughout, with Silva attempting to bring the fight to the ground where her Brazilian Jiu-Jitsu skills could shine. However, Barber's improved takedown defense kept most of the action on the feet, where she held a clear advantage. The 26-year-old American landed the cleaner, more powerful strikes and controlled the center of the octagon for the majority of the fight.
There was controversy in the third round when Silva landed what appeared to be an illegal upkick that clearly struck Barber while she was grounded. Referee Marc Goddard either didn't see the foul or deemed it legal, allowing the fight to continue without deducting a point from Silva. Despite absorbing the questionable strike, Barber recovered and finished the round strong.
When the scorecards were read, all three judges had Barber winning, with scores of 30-27, 29-28, and 29-28. Barber was visibly emotional after the victory, as the long layoff had been mentally challenging for the once-prospect dubbed "The Future" of women's MMA.
At 26 years old with UFC 299 being her last appearance before this fight, Barber had dealt with injuries and personal challenges that kept her sidelined. This victory against a dangerous submission artist like Silva proves Barber still has the tools to compete at the highest level of the women's flyweight division. Her improved wrestling defense will be crucial as she looks to work her way back into title contention in 2026.
Middleweight: Brunno Ferreira (Brazil) def. Marvin Vettori (Italy) via Unanimous Decision (29-28, 29-28, 29-28)
Brazilian striker Brunno "The Legend" Ferreira continued his impressive run in the UFC with a unanimous decision victory over former title challenger Marvin Vettori. The win marked Ferreira's fourth victory in the UFC and showcased his continued growth as a complete mixed martial artist.
Vettori, once considered one of the top middleweights in the world, appeared to be past his prime in this performance. The 31-year-old Italian couldn't implement his typically aggressive wrestling game, and his striking looked less sharp than in his previous bouts. Ferreira's youth and athleticism proved to be the difference over three competitive rounds.
The fight was closely contested, with Ferreira using his speed and movement to land combinations while avoiding Vettori's power shots. The Brazilian's takedown defense held up admirably against Vettori's attempts to bring the fight to the ground. When the fight did hit the mat, Ferreira showed improved grappling skills to either sweep or return to his feet.
All three judges scored the bout 29-28 in favor of Ferreira, reflecting the narrow but clear margin of victory. The 25-year-old Brazilian improved his UFC record to 4-0 and his overall record to 18-1, establishing himself as one of the more intriguing young talents in the middleweight division heading into 2026.
For Vettori, this represents his second consecutive loss and raises serious questions about his future in the division. The former title challenger has now lost three of his last four fights and appears to be on a downward trajectory. At 31, Vettori will need to make significant adjustments if he hopes to work his way back into contention.
Lightweight: Fares Ziam (France) def. Nazim Sadykhov (Azerbaijan) via TKO (Elbows and Punches), Round 2 (4:59)
Fares "The Smile Killer" Ziam extended his winning streak to six fights with a controversial but dominant second-round TKO stoppage of previously undefeated Nazim Sadykhov. The finish came in the waning seconds of round two and was surrounded by debate about whether the horn had sounded before referee Jason Herzog stepped in.
Ziam controlled most of the fight with his superior grappling. In the first round, he took Sadykhov's back after an early scramble and spent nearly the entire round threatening with a rear-naked choke. Sadykhov showed tremendous heart and defensive awareness, surviving to the bell despite being in constant danger.
The second round was more competitive on the feet, with both men landing significant strikes in a back-and-forth exchange. However, late in the round, Ziam changed levels and pressed Sadykhov against the cage. As Sadykhov attempted to work his way back to his feet, Ziam unleashed a pair of devastating elbows that cracked flush against his opponent's head.
The elbows visibly hurt Sadykhov, who immediately shelled up in defense. Ziam followed with heavy punches, and as Sadykhov struggled to stand, Herzog stepped in to stop the fight. The official time was 4:59 of round two, meaning it was called with just one second remaining in the round – though many observers believed the horn had already sounded before the stoppage.
The controversy surrounding the finish overshadowed what was otherwise an excellent performance by Ziam. The 28-year-old Frenchman dominated the grappling exchanges and showed finishing instincts when the opportunity presented itself. Now riding a six-fight winning streak, Ziam has established himself as a legitimate contender in the stacked lightweight division.
For Sadykhov, this marked his first professional loss, dropping him to 11-2 overall. The 31-year-old Azerbaijani had been undefeated in his UFC run (4-0-1) coming into this fight but found himself outclassed on the ground against the superior grappler.
The UFC 323 Early Prelims
Lightweight: Jalin Turner (USA) def. Edson Barboza (Brazil) via TKO (Punches), Round 1 (2:24)
Jalin "The Tarantula" Turner made a thunderous return from his brief retirement with a brutal first-round knockout of veteran Edson Barboza. The emotional victory marked Turner's first win in over two years and served as a powerful reminder of his finishing ability.
Turner, who had announced his retirement in March 2025 after losing four out of five fights, returned to the octagon with renewed purpose and vigor. The 30-year-old looked refreshed and motivated, showing no signs of the frustration that had led to his decision to step away from the sport.
The fight began with both men trading strikes, but Turner quickly established his dominance. He opened a nasty cut on Barboza's head with an elbow early in the exchange, and blood began pouring down the Brazilian veteran's face. Turner recognized the moment and pressed forward with bad intentions.
As Barboza struggled to manage the blood and defend against Turner's onslaught, Turner landed a perfect three-punch combination that sent the Brazilian crashing to the canvas. Turner immediately swarmed with ground-and-pound, landing clean shots until Barboza could no longer defend himself intelligently. Referee Herb Dean stepped in to wave off the fight at 2:24 of the first round.
The finish was spectacular and clinical. Turner dropped to his knees after the stoppage and appeared to break down in tears, overcome with emotion after nearly giving up on his fighting career. In his post-fight interview with Joe Rogan, Turner said, "I was really emotional because I almost quit, I almost gave up on my dreams. I stopped chasing and I stopped seeking, and it was so hard to go through that. And I'm back right now and it feels so good."
Turner credited UFC welterweight contender Ian Machado Garry with helping him rediscover his love for the sport during his time away. The comeback victory reasserted Turner as a dangerous, finish-hungry lightweight who could work his way back toward title contention with a few more performances like this.
For Barboza, the loss extended his losing streak to three fights. The 38-year-old Brazilian legend has been with the UFC since 2010 and has provided some of the promotion's most spectacular highlight-reel knockouts. However, at this stage of his career, after absorbing significant damage over the years, Barboza may need to seriously consider his future in the sport.
Light Heavyweight: Iwo Baraniewski (Poland) def. Ibo Aslan (Turkey) via KO (Punches), Round 1 (1:29)
In what UFC commentator Joe Rogan called a "skillful bar fight," Polish newcomer Iwo Baraniewski and Turkish striker Ibo Aslan delivered 89 seconds of absolute chaos that may go down as one of the greatest brief exchanges in UFC history. The light heavyweight bout featured multiple knockdowns from both fighters before Baraniewski ultimately secured the spectacular knockout victory.
The madness began immediately as both fighters came out swinging with reckless abandon. Baraniewski struck first, landing a right hand that dropped Aslan to the canvas. However, "The Last Ottoman" showed incredible resilience, bouncing back to his feet and immediately unloading with wild haymakers that had Baraniewski reeling against the cage.
For a moment, it appeared Aslan had turned the tables completely. Baraniewski was forced to shell up in a defensive posture as Aslan rained down punches. But the Polish debutant demonstrated composure in the chaos, firing back with counter shots even while absorbing punishment.
The momentum shifted again when Baraniewski landed a clean right hand that took Aslan's legs out from under him. Baraniewski pounced with ground-and-pound, but incredibly, Aslan fought his way back to his feet once more. The crowd at T-Mobile Arena was on its feet, roaring at the unprecedented action.
The end came when Baraniewski, marching forward with relentless pressure, landed a perfectly-placed right hand that froze Aslan. The Turkish fighter's knees buckled, and he fell to the canvas. Baraniewski followed up with two booming final strikes on the mat that left no doubt about the outcome. Referee Jason Herzog called the fight at 1:29 of the first round.
The finish was the culmination of what Joe Rogan and Daniel Cormier described as one of the craziest one-minute brawls in UFC history. Both men landed knockdowns, both appeared on the verge of being finished, and both showed incredible heart before Baraniewski's power ultimately prevailed.
For Baraniewski, the victory was a spectacular UFC debut that immediately puts him on the map in the shallow light heavyweight division. The former Dana White's Contender Series winner improved to 7-0 overall and showed he has the power and toughness to compete with anyone at 205 pounds.
For Aslan, this marked his third consecutive loss and likely puts his UFC future in jeopardy. The 33-year-old Turkish fighter has now lost to Ion Cutelaba, Billy Elekana, and Baraniewski in succession, dropping his UFC record to 1-3. Despite showing tremendous heart in this fight, the results speak for themselves, and Aslan may need to consider a return to regional competition to rebuild his career.
Middleweight: Mansur Abdul-Malik (USA) def. Antonio Trocoli (Brazil) via Submission (Standing Guillotine Choke), Round 1 (1:09)
Undefeated middleweight prospect Mansur Abdul-Malik made quick work of Antonio Trocoli, submitting the Brazilian with a standing guillotine choke in just 69 seconds. The dominant performance extended Abdul-Malik's perfect finish rate and solidified his status as one of the division's most promising young talents.
Abdul-Malik, 28, wasted no time implementing his game plan. He opened with strikes to set up his wrestling, then exploded into a powerful double-leg takedown that put Trocoli on his back with apparent ease. The undefeated fighter quickly advanced to half-mount, showcasing his grappling superiority.
As Trocoli attempted to escape and return to his feet, Abdul-Malik recognized the opening and wrapped up a guillotine choke. What made the finish particularly impressive was that Abdul-Malik maintained the submission as Trocoli stood up completely. With the choke locked in tight while both men were standing, Trocoli had no choice but to tap out at 1:09 of the first round.
The standing guillotine finish was as technically sound as it was visually impressive. Abdul-Malik's squeeze was perfect, and Trocoli went unconscious moments after tapping, demonstrating the effectiveness of the submission. UFC analyst Joe Rogan described it as one of the cleanest standing guillotines he'd seen in recent memory.
In his post-fight interview, Abdul-Malik called his performance an "echo" of what he had been able to do in training camp. He promised "more dominant finishes, more wins" as he continues his climb through the middleweight ranks. The victory improved Abdul-Malik's record to 9-0-1 overall and 3-0-1 in the UFC, with his only blemish being a majority draw against Cody Brundage in June that was originally ruled a win before being overturned by the Georgia Athletic Commission.
UFC officials and analysts have already begun predicting that Abdul-Malik will be ranked by the end of 2026. His perfect finish rate, well-rounded skillset, and youth make him one of the most exciting prospects in a middleweight division desperate for new blood.
For Trocoli, this represented his third consecutive loss in the UFC, dropping him to 0-3 inside the octagon. The 30-year-old Brazilian has struggled significantly since arriving in the promotion, with previous losses to Shara "Bullet" Magomedov and Cody Brundage. His UFC future is now very much in question, and he may need to be cut loose to find success elsewhere.
Catchweight (148 lbs): Mairon Santos (Brazil) def. Muhammad Naimov (Tajikistan) via TKO (Punches), Round 3 (0:21)
Brazilian prospect Mairon "The Legend" Santos opened the UFC 323 card with a third-round knockout of Muhammad Naimov, though the victory was somewhat overshadowed by Santos missing weight by 1.5 pounds. The fight, originally scheduled at featherweight, was shifted to a catchweight of 148 pounds after Santos' weigh-in failure.
The first two rounds were competitive, with both men having their moments. Naimov used his wrestling and pressure to keep Santos on the defensive at times, while Santos looked for opportunities to land his power shots on the feet. There was a brief interruption in round one when the fighters' heads clashed accidentally, but the referee quickly restarted the action.
The second round saw extended clinch work against the cage, with Naimov attempting knees and Santos working to create separation. Neither fighter was able to establish clear dominance, and heading into the third round, the fight appeared close on the scorecards (though all three judges later revealed they had Santos ahead 20-18).
The finish came explosively just 21 seconds into the final round. Santos came out with urgency, attacking Naimov's legs with kicks before landing a perfectly-placed right hand that dropped the Tajikistani fighter. Naimov appeared to be down and out, and Santos immediately swarmed with follow-up strikes.
As Naimov turtled up in a defensive posture, Santos landed several clean punches before the referee rushed in to stop the fight. The knockout was decisive and left no doubt about the outcome. Santos celebrated emotionally, knowing he had secured the victory despite the weight miss that cost him 30% of his purse.
In his post-fight interview, Santos apologized for missing weight but stated that it wouldn't happen again and that he plans to remain at featherweight (145 pounds) going forward. The 25-year-old Ultimate Fighter 32 tournament champion improved to 17-1 overall and 4-0 in the UFC, maintaining his status as one of the division's most promising young prospects.
For Naimov, the loss snapped a two-fight winning streak and dropped his record to 13-4 overall and 5-2 in the UFC. The 29-year-old Tajikistani fighter had been building momentum but will now need to regroup after this brutal knockout defeat.
Notable Stories from UFC 323
Weight Misses
Mairon Santos was the only fighter to miss weight at UFC 323, coming in 1.5 pounds over the featherweight limit at 148 pounds. As a result, his bout with Muhammad Naimov was contested at a catchweight, and Santos forfeited 30% of his purse to his opponent. Despite the weight miss, Santos went on to score a third-round TKO victory.
Retirement and Legacy
Henry Cejudo officially announced his retirement following his unanimous decision loss to Payton Talbott. The 37-year-old Olympic gold medalist and former two-division UFC champion had struggled since returning from retirement in May 2023, going 0-4 in his second stint with the promotion. Despite the difficult end to his career, Cejudo's legacy as one of the greatest combat sports athletes of all time remains secure. He is the only fighter to simultaneously hold UFC titles in two weight classes and has victories over some of the best fighters in bantamweight and flyweight history.
Injury Controversy
Alexandre Pantoja's shoulder injury that ended his title defense in just 26 seconds sparked debate about how such stoppages should be handled. While some felt the injury was clearly legitimate and the stoppage was correct, others questioned whether Pantoja gave up too quickly. Pantoja later addressed the injury, saying he suffered significant shoulder damage but expects to return sooner than fans might think.
Controversial Stoppages
The Fares Ziam vs. Nazim Sadykhov fight generated significant controversy due to the timing of the stoppage. Many fans and observers believed the round-ending horn had sounded before referee Jason Herzog stopped the fight at the official time of 4:59 in round two. Video replays showed the sequence was extremely close, with the horn and stoppage occurring almost simultaneously. The debate centered on whether Herzog acted on what he saw (a compromised fighter) or whether the bell should have saved Sadykhov and sent the fight to a third round.
The Tatsuro Taira vs. Brandon Moreno stoppage also drew some criticism, with former champion Brandon Moreno later breaking his silence to question whether the referee let the beating continue too long before stepping in. Moreno suffered significant ground-and-pound and appeared unable to defend himself, but some felt Herzog could have stopped it sooner to prevent unnecessary damage.
Backstage Incident
The night's drama extended beyond the octagon when former light heavyweight champion Jamahal Hill and retired strawweight legend Joanna Jedrzejczyk were involved in a heated backstage altercation that was captured on video. The confrontation, which occurred after the fights concluded, saw Hill allegedly threaten to knock out Jedrzejczyk. UFC security quickly intervened to separate the two former champions. The incident overshadowed what should have been a celebration of an historic fight card and created an image problem for the UFC as it transitions to its new Paramount+ broadcast home. Both fighters later addressed the altercation on social media, with Hill claiming Jedrzejczyk was disrespectful, while Jedrzejczyk thanked UFC security for their professionalism.
Historic Significance
UFC 323 marked the final numbered pay-per-view event under the UFC's ESPN deal. Beginning in 2026, the promotion will shift its broadcast partnership to Paramount+, marking a new era for the organization. The transition means fans will see changes to timing, availability, and pricing for future events. UFC 324, scheduled for January 24, 2026, will be the first event under the new Paramount+ deal.
Fight Bonuses
The UFC awarded $50,000 performance bonuses to four fighters at UFC 323. While the official bonus recipients weren't announced in the immediate aftermath, the leading candidates based on their performances were Jalin Turner for his emotional comeback knockout, Iwo Baraniewski for his chaotic brawl with Ibo Aslan, Petr Yan for his championship-winning performance, and Tatsuro Taira for his come-from-behind TKO of Brandon Moreno.
Future Implications
The results at UFC 323 have significant ramifications for multiple divisions:
Bantamweight: Petr Yan's victory reopens a division that Merab Dvalishvili had been dominating. An immediate rematch is possible, but Umar Nurmagomedov, who lost to Dvalishvili earlier in 2025, also remains in the title picture. Sean O'Malley is scheduled to face Song Yadong at UFC 324, with the winner likely earning another shot at the championship.
Flyweight: Joshua Van's title win, while controversial due to the injury, gives the division its youngest champion since Jon Jones. Tatsuro Taira's impressive victory over Brandon Moreno makes him the logical next challenger for Van's belt. Alexandre Pantoja's recovery timeline will also impact the division's future trajectory.
Lightweight: The 155-pound division received several new contenders at UFC 323. Jalin Turner's knockout of Edson Barboza puts him back in the rankings conversation, while Manuel Torres' upset of Grant Dawson announces his arrival as a legitimate threat. Fares Ziam's sixth consecutive victory also positions him for a ranked opponent next.
Middleweight: Brunno Ferreira's victory over Marvin Vettori should earn him a step up in competition, while Mansur Abdul-Malik's perfect finishing record makes him one of the most exciting prospects to watch in 2026.
Conclusion
UFC 323 lived up to its billing as a historic event, providing everything combat sports fans could want: two new champions, spectacular finishes, emotional moments, and controversy that will be debated for months to come. Petr Yan's redemption story and Joshua Van's unexpected crowning inject new life into their respective divisions, while Jalin Turner's emotional comeback and Iwo Baraniewski's chaotic debut provided highlight-reel moments.
The final pay-per-view of the ESPN era went out with a bang, setting the stage for the UFC's transition to Paramount+ and a new chapter in the promotion's history. As we look ahead to 2026, the results from UFC 323 have reshaped multiple divisions and created compelling storylines that will play out in the months to come.
From the opening seconds of Mairon Santos vs. Muhammad Naimov to the final bell of Petr Yan vs. Merab Dvalishvili, UFC 323 delivered non-stop action and unforgettable moments that reminded everyone why the UFC remains the premier organization in mixed martial arts.
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