Mayra Bueno Silva was brutally honest on her upcoming title fight vs. Raquel Pennington . With Amanda Nunes retired, Bueno Silva (10-2-1 MMA, 5-2-1 UFC) and Pennington (15-8 MMA, 12-5 UFC) will square off for the vacant women’s bantamweight title in the UFC 297 co-headliner Jan
More: