Circle of Pain (MMA Movie; Feat: Kimbo Slice, Heath Herring, Frank Mir)
Circle of Pain (2010)
Synopsis: Following a fighting accident, Dalton Hunt retired from the world of mixed martial arts at the top of his game. Unable to outrun his guilt, he lost his family, his title, and his way. But when a crooked promoter lures him back into a fight against the current undefeated champ, Dalton must enlist the aid of an enigmatic trainer to turn him back into a warrior so he can stand tall and do battle once again.