Skip to main content
UFC

Jiri Prochazka: I Was 40-50% After Ulberg's UFC 327 Knee Injury


Jiri Prochazka has put a number on how much his performance slipped the moment Carlos Ulberg blew out his knee at UFC 327.

The former UFC light heavyweight champion was on the verge of reclaiming the vacant title in Miami on April 11 before Ulberg, fighting on one leg, flattened him with a left hook and finishing ground shots at 3:45 of the opening round. In his latest comments, Prochazka says mercy took over the instant he realized his opponent was hurt.

From the moment the injury happened to Ulberg, I wasn't at 100 percent anymore," Prochazka said. "I was at maybe 40-50% of my performance, and I was just sparring and waiting for the referee to stop the fight at any moment. It was a big mistake, maybe one of my biggest.

Loading tweet...

Prochazka Targets Return to Title Talks

The admission lines up with what fans saw in real time. After battering Ulberg's lead leg with low kicks and watching the New Zealander stumble around the cage, Prochazka visibly pulled back on his offense rather than press the finish. Ulberg steadied himself against the fence, timed a counter left hook, and swarmed for the knockout.

The loss drops Prochazka to three straight defeats in UFC title fights. He previously lost back-to-back championship bouts to Alex Pereira before this vacant-title setback against Ulberg.

Despite the skid, Prochazka says he is already eyeing his next move. He told reporters he expects to be back in negotiations for his next fight within a month, with Ulberg facing a potentially lengthy recovery from the blown-out knee that nearly cost him the belt.

Charles Woodson | Champion Mindset

Charles Woodson | Champion Mindset

UFC50 minutes ago

Watch Next

Colby Covington REMOVED from UFC rankings! Prochazka FIRES BACK at critics! Ankalaev vs. Rountree?
Colby Covington REMOVED from UFC rankings! Prochazka FIRES BACK at critics! Ankalaev vs. Rountree?
MMA Talk1 hour ago
Chimaev Said YES to Anyone | RAF
Chimaev Said YES to Anyone | RAF
Chael Sonnen1 hour ago
RELENTLESS Bantamweight Fight!! | Raufeon Stots v Renat Khavalov | Full Fight | PFL Chicago
RELENTLESS Bantamweight Fight!! | Raufeon Stots v Renat Khavalov | Full Fight | PFL Chicago
Bellator MMA1 hour ago
Renato Moicano, Charles Jourdain, Jasmine Jasudavicius, Youssef Zalal, More | Helwani Show | 4/21/26
Renato Moicano, Charles Jourdain, Jasmine Jasudavicius, Youssef Zalal, More | Helwani Show | 4/21/26
Ariel Helwani MMA Hour1 hour ago
These Two Go At Each Other!! | Viviane Araujo v Shanna Young | Full Fight | PFL Chicago
These Two Go At Each Other!! | Viviane Araujo v Shanna Young | Full Fight | PFL Chicago
PFL MMA2 hours ago
Shillan & Duffy: UFC Vegas 116 Preview
Shillan & Duffy: UFC Vegas 116 Preview
Sherdog11 hours ago
Gilbert Burns vs. Mike Malott Highlights from UFC Winnipeg | ESPN
Gilbert Burns vs. Mike Malott Highlights from UFC Winnipeg | ESPN
ESPN MMA11 hours ago
BLAZING Speed ⚡ Nadaka vs. Numsurin | Muay Thai Full Fight
BLAZING Speed ⚡ Nadaka vs. Numsurin | Muay Thai Full Fight
ONE Championship13 hours ago
Conor vs Max Makes No Sense
Conor vs Max Makes No Sense
Chael Sonnen13 hours ago
Ulberg Tore His ACL...Here’s the Problem
Ulberg Tore His ACL...Here’s the Problem
Chael Sonnen14 hours ago
View All Videos