Roberto Duran is a sporting legend. Often called the greatest boxer of all time, he held world titles at four different weights and is the only boxer in history to have fought in five different decades. His bouts with fellow greats like Sugar Ray Leonard, Thomas Hearns, and Marvin Hagler have gone down in fistic folklore. He finally retired in January 2002 at age 52, with a professional record of 104 wins (69 by KO) in 120 fights. They called him Manos de Piedra: "Hands of Stone".