LIVE! UFC Vegas 121 Results: Rosas Jr. vs. Barcelos

UFC Vegas 121 took place at the Meta APEX in Las Vegas on Saturday night, featuring Raul Rosas Jr. vs. Raoni Barcelos as the main event. The two fighters clashed in a bantamweight bout as both looked to move up the rankings with a victory. MMA Fighting provided live results and a live blog of the event.