Demetrious Johnson Overcame A Tough Childhood To Become World Champion

Before he was a 12-time Flyweight World Champion, Demetrious Johnson had to overcome dire circumstances in his youth.

Tokyo | 31 March | 4:00PM | LIVE and FREE on the ONE Super App: http://bit.ly/ONESuperApp | TV: Check local listings for global broadcast | Tickets: http://bit.ly/oneera19