Raoni Barcelos Health Update After Scary Collapse Against Raul Rosas Jr. at UFC Vegas 121

Earlier tonight in the main event of UFC Vegas 121, Raoni Barcelos was ahead on all three judges’ scorecards heading into the final round. But suddenly the Brazilian collapsed in the fifth stanza after being taken down by Raul Rosas Jr. and lost via TKO. After the unfortunate ending to the slugfest, commentators and fans could not figure out what really happened. The replay showed Barcelos’ head hitting the canvas, but it was unclear whether that alone was enough to explain why he went unconscious. Barcelos was immediately placed on a stretcher and taken to the hospital. Sources previously reported…