Chris Clements (born February 9, 1976) is a retired Canadian professional mixed martial artist who most recently competed in the Ultimate Fighting Championships(UFC) in the Welterweight division.
Born and raised in Ontario, Canada, Clements began training in Tae Kwon Do ate age 16.
[3] Clements made his professional MMA debut in June 2005, and fought primarily in his native Canada.
In Clements' third fight, opponent Lautaro Tucas charged across the ring at the opening bell with his hands down and was knocked completely out by a right hand from Clements, who had time to deliver a few punches to Tucas' unconscious body before the referee stopped the fight at 3 seconds of the first round, setting a record for the fastest knockout in MMA history.
[7] However, on October 20, 2012, it was revealed that Riddle has tested positive for a banned substance (marijuana) and the result was overturned and changed to a No Contest.