UFC title contender Sean O’Malley quit weed, social media and hair dye. Can it make him a champion?

After losing a pivotal title fight, UFC contender Sean O’Malley is making drastic lifestyle changes—quitting weed, stepping away from social media, and shedding his signature hair dye—in hopes of becoming a champion.

UFC title contender Sean O’Malley quit weed, social media and hair dye. Can it make him a champion?