Raoni Barcelos Leaves Hospital 3 Days After Frightening UFC Loss to Rosas Jr.
The 39-year-old bantamweight went unconscious in the fifth round of the UFC Vegas 121 main event. Doctors have ruled out a stroke or heart attack.
By FightSplit Editorial Team · Published Sep 30, 2026

Raoni Barcelos walked out of a Las Vegas hospital Tuesday night, three days after collapsing in the fifth round of his UFC Vegas 121 main event against Raul Rosas Jr. at the Meta APEX. The 39-year-old posted a photo outside the building alongside his wife and son, thanking fans for their support and saying he was heading home with his family.
The scare came in the final round of the headliner, when Barcelos went unconscious inside the cage. Neither the fighter nor the UFC has confirmed exactly what caused it, but his head coach Davi Ramos moved quickly to shut down the worst-case theories, saying it wasn't a stroke or a heart attack — though the team still doesn't have a clear explanation.
Before his discharge, Barcelos filmed a short video from his hospital bed on Monday to reassure fans he was fine. He said he was undergoing a full battery of tests as part of standard hospital protocol and asked people to keep sending prayers and positive energy his way.
Moving On
Barcelos didn't sugarcoat the outcome. He said he emptied the tank in that cage and had told everyone beforehand he'd only leave if he was carried out — which, grimly, is roughly how it played out. The goal was to become champion and walk away with the win. That didn't happen, but he framed it as a setback to build from rather than dwell on.
He signed off promising a comeback, saying he'd return stronger and thanking supporters for the messages. For a 39-year-old at the tail end of a long career, a clean bill of health is the only headline that matters right now — the losses and wins can wait until the doctors clear him.
For now the medical picture is the story, not the scorecards. The fight ended the way no fighter or fan wants a main event to end, and the priority shifted from the Rosas Jr. matchup to whether Barcelos would walk out under his own power. He did. Everything else is a conversation for another day.
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