World Series Of Fighting 5 brought us more than just an awesome battle between Andrei Arlovski and Mike Kyle, It gave us one of the best knockouts we’ve ever seen. Very reminiscent of pro wrestler Ric Flair back in the day. The knockout consisted of a single overhand right thrown by Derrick Mehmen. Following the punch the recipient, Rolles Gracie, turns around as if to walk away. However, after three or so steps and he loses consciousness and stumbles to the ground. Watch this video!