22. “Marvelous” Marvin Hagler
After his war with Thomas Hearns and a controversial split-decision loss to Sugar Ray Leonard, Hagler retired from boxing and officially changed his name to Marvelous Marvin Hagler. You may recognize him from his spots for Pizza Hut and Gillete, but don’t be fooled; Hagler is one of the greatest middleweights to ever lace up the gloves. (AP Photo/Lionel Cironneau)