During his illustrious boxing career, Marvin Hagler achieved numerous remarkable feats that solidified his legacy in the sport. Hagler held the undisputed middleweight title from 1980 to 1987, making 12 successful title defenses during that period. Notable among his fights was the historic bout against Thomas Hearns in 1985, famously billed as “The War.” The fight, lasting just 8 minutes, is regarded as one of the greatest boxing matches in history, with Hagler emerging victorious in what was an intense and thrilling encounter.