Marlon Vera questions if Sean O’Malley is ready to challenge UFC bantamweight champion Aljamain Sterling . O’Malley (16-1 MMA, 8-1 UFC) challenges Sterling (23-3 MMA, 15-3 UFC) in the UFC 292 headliner Aug. 19 at TD Garden in Boston. “Sugar’s” most notable win came over former champion Petr Yan last October at UFC 280. Sterling, on the other hand, has defended his belt against Yan, T.J
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