Marvelous Marvin Hagler A southpaw with incredible power durability and skill Marvelous Marvin Hagler was one of the greatest middleweights ever He held the undisputed middleweight title for nearly 7 years defending it 12 times Hagler's aggressive yet technically sound approach made him a dominant force in the 19 eighties His wars with Thomas Hearns Roberto Duran and Sugar Ray Leonard are legendary with his 3round battle against Hearns being one of the most action-packed fights in history Despite a controversial loss to Leonard Hagler's legacy as a true warrior and dominant champion remains undisputed
