Sean Sharaf knocks out Gable Steveson in 12 seconds at UFC 331
In a surprise upset at UFC 331 in Los Angeles, Sean Sharaf defeated Gable Steveson with a knockout just 12 seconds into the bout.
Sean Sharaf delivered a 12-second knockout to defeat Olympic wrestling champion Gable Steveson at UFC 331 on Saturday, September 19, 2026, in Los Angeles. The rapid finish marked one of the event's most unexpected results, ending Steveson's debut in mixed martial arts.
The bout, broadcast live on Paramount+, drew immediate attention from fighters and fans alike. Former champion Jon Jones expressed astonishment at the outcome, saying, "I’ve never seen a knockout that quick, especially against someone with Gable’s pedigree. It’s a huge moment for Sean."
Sharaf, who entered the fight as a relative unknown, will now look to capitalize on the victory as the UFC updates its upcoming fight cards. Steveson, meanwhile, is expected to reassess his transition to MMA after the loss.