Raul Rosas Jr. says he's ready for a ranked opponent ... as the 19-year-old MMA star hopes to supplant Jon Jones as the youngest-ever UFC champion!
TMZ Sports talked to Rosas Jr. fresh off his unanimous decision victory over Qileng Aori at UFC 306 at the Sphere in Las Vegas ... and RR says he wants a step up in competition.
"I still have to talk to my manager about what's next. Obviously, that's what I would love and that's what I want 'cause I know it would take me a step closer to my dream, which is to become a UFC champion," Raul told us.