Marvin Hagler vs. Roberto Duran
Duran became the first of Hagler's title challengers to last the distance, and was actually leading on two of the judges' scorecards at the end of the twelfth round. However, Hagler was able to close the show, sweeping the final three rounds to retain all his belts and his middleweight world championship. Many years later, Duran would defeat Iran Barkley in another war to become middleweight champion.
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