Georges St-Pierre

Georges St-Pierre (born May 19, 1981), also known as GSP, is a Canadian actor and former professional mixed martial artist. He is widely regarded as the greatest fighter in mixed martial arts (MMA) history. St-Pierre was a two-division champion in the Ultimate Fighting Championship (UFC), winning titles in the welterweight and middleweight divisions. He is a three-time former UFC Welterweight Champion and was ranked as the #1 welterweight in the world for several years. St-Pierre has been recognized as the Canadian Athlete of the Year multiple times and is listed as the top MMA welterweight of all time by Fight Matrix. He retired as the reigning Welterweight Champion in December 2013.