KnowraMarvelous Marvin HaglerLinked fromLinked fromThe 2 pages that link to Marvelous Marvin Hagler, each with the reason it gives.All 2Related 2Sugar Ray LeonardRelated: Leonard’s return to boxing culminated in a disputed victory over Hagler.Roberto DuránRelated: Durán challenged Hagler for the middleweight crown after moving up several divisions.