Raul Rosas Jr. and Raoni Barcelos Meet in UFC Vegas 121 Main Event

Raul Rosas Jr. makes his first octagon main event appearance at the age of 21. Rosas enters the bout carrying a five-fight win streak, most recently defeating Rob Font by decision at UFC 326. Since earning his contract on the Contender Series as a teenager, he has amassed a 6-1 record under the UFC banner, with his only defeat occurring against Christian Rodriguez in April 2023.

Opposing him is 39-year-old Raoni Barcelos, who is also participating in his first UFC headliner. Barcelos brings his own five-fight win streak into the cage, a stretch of victories that includes a win over Payton Talbott. His resume also features notable victories against Montel Jackson, Ricky Simon, and former champion Cody Garbrandt.