Boasting the nickname “Hands Of Stone,” Panamanian-born pugilist Roberto Duran is widely regarded as one of the greatest boxers of all time. Duran was a terrifying presence from the moment he stepped into the ring, famous for locking his opponents with a cobra-like stare from across the squared circle.
Joe Frazier once remarked that Duran reminded him of mass murderer Charles Manson. His physical gifts helped him back up the attitude, as Duran racked up a staggering 21 first-round knockouts throughout his career. Oh, and he once knocked out a horse with his bare hands to win a bottle of whiskey.