LOS ANGELES -- The UFC's first pay-per-view event of 2025 underwent a major change Friday, as lightweight title challenger Arman Tsarukyan was forced out of Saturday's UFC 311 at Intuit Dome in Inglewood with a back issue.
UFC lightweight champion Islam Makhachev (26-1) will now defend his title against Renato Moicano (22-3), who was scheduled to fight Beneil Dariush on the card. UFC CEO Dana White announced the change on Friday morning, during the official weigh-ins. According to sources, Tsarukyan, 28, was on pace to make weight but suffered from back spasms.