Raul Rosas Jr. Knocked Out Raoni Barcelos
Barcelos was transported to a trauma center following his loss at the UFC Vegas 121 event.
Updated on Sept. 29, 2026 in Mixed Martial Arts
Raul Rosas Jr. secured a knockout victory against Raoni Barcelos during the UFC Vegas 121 card. Barcelos lost consciousness during the bout and was subsequently transported to a Level 1 trauma center.
Why it matters
The result marked the end of a five-fight winning streak for the 39-year-old Barcelos. Medical scans have since confirmed that Barcelos is stable and conscious following his emergency transport.
Entering the fifth round, judges Mike Bell and Sal D'Amato had scored the contest 39-37 for Barcelos, while judge Chris Lee had it 39-36. The knockout victory for 21-year-old Raul Rosas Jr. abruptly ended the five-fight winning streak held by the 39-year-old Barcelos.
The players
Raul Rosas Jr.
The 21-year-old fighter who secured a knockout victory at the event.
Raoni Barcelos
The 39-year-old fighter who suffered a knockout loss and was hospitalized.
The details
The fight concluded after Rosas Jr. executed a takedown that caused Barcelos to strike the arena fence, resulting in a loss of consciousness. Following the incident, medical personnel removed Barcelos from the arena on a stretcher before transferring him to a Level 1 trauma center. The knockout reversed the momentum of a fight that the judges had heavily favored toward the veteran Barcelos prior to the final sequence.
Timeline
September 28, 2026: The UFC Vegas 121 event took place.
Beyond the Strip
This incident follows the standard UFC emergency medical transport protocols required when a fighter loses consciousness in the ring. It marks a significant departure from the five-fight winning streak Barcelos had established prior to this event.
Fans who attended the event or followed the card can monitor official medical updates from league officials. No further public requirements or impacts for local residents are anticipated at this time.
The takeaway
The knockout serves as a reminder of the inherent risks in combat sports even when a fighter is leading on the scorecards. Watch for official medical clearance statements regarding Barcelos to conclude the status of his recovery.
Further reading
For more on the local fight circuit, visit Mixed Martial Arts.
Source note: This article includes information reported by LowKickMMA.
