Johnny Walker nearly added a veteran referee to his highlight reel during a chaotic finish at UFC Vegas 124, accidentally catching official Jason Herzog with punches in the heat of battle.
The late-notice main event saw the towering Brazilian secure an impressive comeback victory, stopping Waldo Cortes-Acosta in the third round to continue his triumphant resurgence in the UFC heavyweight division. However, the dramatic conclusion of the bout brought unexpected danger not just to the competitor on the canvas, but to the official tasked with keeping the fighters safe.
Unlike Walker’s explosive knockout in his heavyweight debut just a month prior—where he star-spangled Tom Aspinall’s sparring partner at UFC 332—the 6-foot-6-inch striker initially followed his opponent to the floor, looking to land several follow-up strikes to ensure the job was done. This predatory instinct, while common in high-stakes mixed martial arts, caused immediate communication issues inside the Octagon. As Walker unleashed a flurry of ground strikes, referee Jason Herzog moved in to wave the fight off, but his initial signals were entirely missed by the surging victor.
Jason Herzog Jokes Johnny Walker Was Trying to Earn Two Post-Fight Bonuses
The chaotic sequence began when Johnny Walker landed a thunderous right hand that dropped Waldo Cortes-Acosta in the third round of their heavyweight clash. Sensing an opportunity to close the show in dominant fashion, Walker immediately swarmed his downed opponent, following him straight to the canvas.
As Walker rained down another damaging blow, Jason Herzog stood directly over Cortes-Acosta, aggressively waving his hands to signal an immediate stoppage. Unfortunately for the veteran referee, Walker was entirely fixated on his target and completely missed the cue. Instead of pulling back, the Brazilian heavyweight loaded up a massive, looping punch meant for his opponent. The strike completely missed Cortes-Acosta and seemingly clipped the official instead.
Compounding the mishap, Cortes-Acosta still had his arm instinctively wrapped around Herzog’s leg. As Walker threw a subsequent follow-up strike to try and punch through the defense, he inadvertently struck the referee’s leg again. The combination of the missed looping punch, the physical momentum of the sequence, and the entanglement on the canvas nearly knocked the experienced official completely off balance.
Realizing that his visual cues were being ignored amid the adrenaline-fueled chaos, Herzog managed to wedge himself physically between the fighters. Broadcast microphones and television cameras clearly captured the official repeatedly shouting at the winner that the contest was officially over and commanding him to get off his opponent immediately.
Once the dust settled and the Octagon was restored to order, Herzog showed a great deal of humor about the harrowing moment. When tagged on social media platform X in a post discussing the physical toll of officiating such a wild event, the referee offered a lighthearted response.
"That man was trying to get 2 KO bonuses," Herzog replied on X, poking fun at the accidental crossfire he found himself trapped in.
Experience and Sacrifice in the Heat of the Octagon
While the moment provided plenty of dark comedy for fans reviewing the fight tape online, subsequent reactions on social media highlighted a much more serious side to the incident. MMA observers and fans quickly pointed out that despite the humorous outcome, Herzog deserves immense professional credit for his total lack of hesitation when it came to putting his own body directly in harm’s way to protect a defenseless athlete.
When another user on social media jokingly noted that Walker had managed to land several heavy blows on the referee during the stoppage sequence, Herzog’s response underscored the true duties of an elite cage official.
"Rather it be me than his opponent," Herzog stated simply, emphasizing that absorbing stray blows is an acceptable occupational hazard if it prevents a concussed fighter from taking unnecessary, compounding damage while unable to defend themselves.
The high-pressure situation showcased the deep experience of an official who, earlier that same Saturday night, reached a remarkable milestone by refereeing his 500th UFC fight. That depth of knowledge and presence of mind ensured that Herzog did not panic, hesitate, or back away from the firing line when the action escalated unpredictably.
From a competitive standpoint, rules and sporting fairness dictate that a fighter cannot be penalized for failing to stop instantly upon a referee’s command in such fractions of a second, particularly given the chaotic and unpredictable nature of the heavyweight bout up to that point. The frantic pacing of a high-stakes heavyweight fight leaves very little room for delayed human reactions once adrenaline peaks.
Ultimately, as Herzog pointed out, the silver lining of the chaotic finish was that Johnny Walker’s failure to immediately see or hear the wave-off did not result in Cortes-Acosta absorbing additional, devastating damage while entirely unable to protect himself. Through quick thinking, physical bravery, and a willingness to take a stray shot meant for a fighter, the veteran official safely navigated one of the most uniquely chaotic stoppages of the year.
