When bantamweight Raul Rosas Jr. fought on Dana White’s Contender Series in September 2022, he was 17-years old. He defeated Mando Gutierrez and earned a contract to fight in the big show. Rosas Jr. made his octagon debut three months later, after turning 18, at UFC 282. He submitted Jay Perrin in the first round and remained an undefeated fighter
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Teenage UFC fighter determined to beat Jon Jones’ record – MMA Weekly