UFC Injury Report: Tom Aspinall Vacates Heavyweight Title, Brian Ortega Out of UFC 331

The octagon is unforgiving, but the training room is often where the real, career-altering damage is done. This week, the Ultimate Fighting Championship's upper echelons were violently reshuffled by a wave of severe camp injuries, forcing major withdrawals and crowning a new undisputed champion without a single punch being thrown under the arena lights. In a sport where availability is the ultimate currency, the sheer volume of high-profile medical casualties over the last few days has fundamentally altered the championship picture across multiple divisions.[3]

The biggest shockwave hit the heavyweight division. Tom Aspinall, who claimed the undisputed title in June 2025 following the retirement of Jon Jones, has officially vacated the belt. The 33-year-old Englishman suffered a severe setback to his right eye during sparring—exacerbating the exact same injury that required double eye surgery following his title defense against Ciryl Gane at UFC 321. Rather than stall the division while he undergoes further medical procedures, Aspinall made the difficult decision to relinquish the crown.[2][3]

According to reports, Aspinall was actively preparing for a targeted November rematch with Gane at Madison Square Garden when the eye flared up again after absorbing a strike in training. 'Essentially, for all intensive purposes, the eye goes back to square one,' noted combat sports reporter Ariel Helwani, detailing that doctors flatly refused to clear Aspinall for contact. He is now targeting a January 2027 return, prioritizing his long-term vision over holding up the 265-pound division for another year.[2]

With Aspinall stepping aside, Ciryl Gane has been officially elevated to undisputed heavyweight champion. It is a massive shift in the landscape, leaving Gane at the top of a division still trying to find its footing in the post-Ngannou, post-Jones era. While Gane now holds the undisputed gold, the circumstances of his crowning leave the heavyweight picture feeling unresolved, especially as Aspinall faces the prospect of well over a year on the sidelines before he can attempt to reclaim his throne.[2][3]

Down at 155 pounds, Brian Ortega's highly anticipated lightweight debut has been derailed by a freak accident on the mats. Ortega was scheduled to face Renato Moicano this Saturday at UFC 331 in Los Angeles, but a stray headbutt during a routine jiu-jitsu roll opened a deep gash above his left eye that required immediate stitches. The timing could not have been worse for the former featherweight title challenger, who was looking to reinvent himself in a new weight class.[1]

'This one hurts,' Ortega shared in a frustrated public statement, emphasizing that he was already on weight and had successfully completed one of the best training camps of his entire career. 'I wasn't sparring. I was doing jiu-jitsu, going over the last details, the last game plans, getting just the last sweat in, and then this f*cking headbutt happened.' The cut was too deep and too close to the eye to risk opening up during a professional bout.[1]

The fallout from Ortega's sudden withdrawal was immediate and disruptive. Moicano was pulled from the UFC 331 card entirely and quickly rebooked to headline UFC Vegas 123 against Australian prospect Tom Nolan on October 31. Ortega, meanwhile, is targeting a November return to finally make his 155-pound debut with his revamped coaching staff, leaving the UFC to scramble and promote Joshua Van's flyweight championship rematch against Alexandre Pantoja as the undisputed anchor of this weekend's Los Angeles card.[1]

The lightweight division is also missing another marquee name for the remainder of the calendar year. Former interim champion Justin Gaethje has officially ruled himself out of competition until at least 2027. The 37-year-old fan favorite is dealing with a deep bone bruise in his knee and lingering hand injuries stemming from his two incredibly violent bouts earlier in 2026. For a fighter who has built his legacy on absorbing and delivering maximum damage, the extended layoff is a necessary concession to his physical limits.[4]

Gaethje, who lands a staggering 6.48 significant strikes per minute inside the cage, is finally listening to his body after years of grueling wars. 'I know for a fact I will not be fighting again this year,' Gaethje confirmed this week, acknowledging that his high-output, high-damage style requires adequate healing time if he wants to make another legitimate run at the belt. The decision leaves the lightweight contender queue stalled, as one of its most reliable gatekeepers steps away to rebuild his foundation.[4]

Finally, the featherweight ranks took a hit as Arnold Allen withdrew from his UFC 333 matchup against Aaron Pico, scheduled for October 24 in Abu Dhabi. Allen's withdrawal stems from ongoing rehabilitation from past treatments rather than a fresh acute injury, but the timeline was simply too tight for the British standout to be ready. Pico will remain on the card to face Losene Keita, who is coming off a spectacular first-round knockout win at UFC Paris earlier this month.[3][5]

In a sport where availability is often the best ability, this week serves as a brutal reminder of the physical toll exacted before the cage door even locks. The heavyweight crown has changed hands, the lightweight queue is stalled, and the medical suspensions are piling up as fighters increasingly choose long-term health over short-term paydays. For the UFC matchmaking brass, the scramble to patch these holes is just another day at the office, but for the athletes, these injuries represent months of lost time and grueling rehabilitation.