Floyd Mayweather: Patent Filings Suggest Boxer May Be Coming Out of Retirement, Report SaysWill Mayweather fight again?CopyFacebookXTruthGettrLinkedInTelegramEmailSaveBoxing superstar Floyd Mayweather Jr. retired with a career record of 49-0. Al Bello/Getty ImagesBy Dave Martin5/2/2016Updated: 5/4/2016Print