Raul Rosas Jr. locks in first UFC main event against Brazilian veteran

Rising bantamweight prospect Raul Rosas Jr. will make his UFC main event debut against veteran Raoni Barcelos in the headliner of UFC Fight Night 289 on September 26 at Meta Apex in Las Vegas. The matchup features an notable 18-year age gap, with 21-year-old Rosas Jr. facing 39-year-old Barcelos.

Rosas Jr. (12-1) has been one of the UFC's most celebrated young prospects since signing to the promotion via Dana White's Contender Series in 2022. At 21, he already holds the distinction of being the youngest fighter to record a victory inside the Octagon, accomplishing the feat in his promotional debut. The fighter known as "El Nino Problema" is now 6-1 in the UFC and currently riding a five-fight winning streak.

Barceelos (22-5) brings substantial experience into his first UFC main event. The 39-year-old Brazilian has compiled an impressive recent resume, winning five straight fights and recording victories over notable opponents including Montel Jackson, Ricky Simon, Cody Garbrandt, and Payton Talbott. The matchup represents a significant step in Rosas Jr.'s career trajectory while offering Barcelos his first opportunity to headline a UFC card.