Ronda Rousey

5m

MELBOURNE, Australia -- Ronda Rousey was the UFC's unstoppable force until Holly Holm used the former champion's aggression against her to produce one of the sport's biggest ups

8m

Ronda Rousey has quickly established herself as the most dominant force in MMA today.

9m

RIO DE JANEIRO -- Ronda Rousey defended her bantamweight title by knocking out Bethe Correia only 34 seconds into the first round at UFC 190 on Saturday night.