Raoni Barcelos has been hospitalized after a dramatic fifth-round TKO loss to Raul Rosas Jr. in the main event of UFC Vegas 121. Following the fight, Barcelos was stretchered out of the arena, raising concerns among fans and officials. His coach later provided reassurance, stating that Barcelos is now stable and alert. Despite the harrowing end to the match, scorecards indicated that Barcelos was close to victory before the knockout occurred. The fight card, noted for its thrilling upsets, has sparked discussion and analysis among the MMA community.