Hardest punch in boxing history

Julian Jackson is viewed by many boxing experts as the hardest puncher in the history of the sport on a per-pound basis and this is one of his hardest punches if not the hardest punch he ever hit anybody with. The punch is not a straight or overhand right like Duran used to use. It's more like a hook but while most fighters would throw a hook with pectoral muscles and biceps, this punch is being powered by torso rotation and triceps. The wipeout sequence starts around 11:25 in the video.