Ronda Rousey
Rousey was one of the UFC’s first mainstream stars. The Olympic Judoka was an unstoppable force after she captured the bantamweight title. Her thrilling run saw her submit her opponents in seconds as they struggled to compete with her skills. But she made waves after she admitted to domestic violence outside of the cage.

Women don’t receive the same condemnation for this vile act as men. It’s a twisted double standard but make no mistake, it’s wrong. Rousey admitted to slapping her ex-boyfriend so hard that it hurt. Later, she claimed that he refused to allow her to leave a room but she shook off the scandal (via Bleacher Report).