Stephen “Wonderboy“ Thompson - All UFC Highlights/Knockout/Moments

Stephen “Wonderboy“ Thompson - All UFC Highlights/Knockout/Moments Thompson is an American professional mixed martial artist and former professional full-contact kickboxer who currently fights as a welterweight in the Ultimate Fighting Championship. Thompson is undefeated through 37 amateur and 58 professional kickboxing matches. He has trained with former UFC Welterweight and Middleweight Champion Georges St-Pierre and currently trains with his brother-in-law, former UFC Middleweight Champion Chris Weidman