The Superdome has been the site of some memorable boxing rematches. Muhammad Ali regained the heavyweight championship here ...

Nov. 25, 1980: Boxer Roberto Duran famously quits his bout against Sugar Ray Leonard by uttering, “No mas,” to the referee ...

Nov. 25, 1980: Boxer Roberto Duran famously quits his bout against Sugar Ray Leonard by uttering, “No mas,” to the referee ...

The stadium in 1980 was the site of the "No mas" fight in which Sugar Ray Leonard defeated Roberto Duran. The Superdome also has hosted a diverse array of non-sporting events, from a Rolling Stones ...

The stadium in 1980 was the site of the "No mas" fight in which Sugar Ray Leonard defeated Roberto Duran. The Superdome also has hosted a diverse array of non-sporting events, from a Rolling ...