Sugar Ray Leonard taunts Roberto Duran during their Nov. 1980 fight at the Superdome in New Orleans. Duran famously gave up in the eighth round when he absorbed an uppercut, walked to his corner and told the ref, “No mas,” giving Leonard the victory. (Manny Millan/SI)
SI VAULT: Duran blames stomach cramps as he quits against Leonard (12.8.80)
