Legendary Trainer Derek Bozy Ennis shows off Super Human speed at 68 years old while he trains Undefeated IBF Welterweight Champion Jaron Ennis 32-0 29KO's for his rematch against Karen Chukhadzhian on November 9th in Philadelphia, PA. #bozyennis #jaronennis #bootsennis #boxing #boxingnews #ysmsportsmedia