I’ll back up anything my dad says. Floyd Mayweather, Jr…. I’ll back up anything my dad says. — Floyd Mayweather, Jr. Tags: #Says, #FloydMayweather, #Jr, #American, #Athlete Mini who’s who: Floyd Mayweather, Jr. : American Athlete Born: February 24, 1977 Let us help you with i’ll back up anything my dad says. floyd mayweather, jr…. today! Submit a Comment Cancel replyYou must be logged in to post a comment.