Raul Rosas Jr. has his next assignment.
The 21-year-old bantamweight prospect is set to headline UFC Vegas 121 on Sept. 21 at Meta Apex in Las Vegas, where he takes on veteran Raoni Barcelos (22-5) in the main event.
Check out the official announcement below.
This marks the first UFC main event booking for both fighters.
Rosas (12-1) has been one of the most talked-about fighters on the UFC roster ever since earning a contract on Dana White’s Contender Series in 2022 just one month shy of his 18th birthday. That made Rosas the youngest fighter ever to sign with the UFC.
He then became the youngest UFC fighter ever to record a win when he submitted


