No más
Sugar Ray Leonard vs. Roberto Durán II
Date: 1980-11-25Venue: Louisiana Superdome, New OrleansRound: TKO 8
Durán waved off the bout in the 8th round, walking back to his corner saying 'No más' ('No more'). Whether the cause was frustration, gastric distress, or a refusal to compete with Leonard’s out-boxing remains debated — but the moment is one of the most famous in 20th-century sport.