Watch: Floyd Mayweather Shows Off His Ridiculously Expensive Car Fleet and Watch on Night OutFloyd Mayweather is entertaining both inside and outside the ring.CopyFacebookXTruthGettrLinkedInTelegramEmailSaveFormer boxing great Floyd Mayweather Jr. retired with a perfect 49–0 record. Patrick Smith/Getty ImagesBy Dave Martin3/28/2016Updated: 3/28/2016PrintREAD MOREFloyd Mayweather Jr.: Retired Boxer Appears in Photos With Rumored 19-Year-Old GirlfriendREAD MOREAaron Hernandez Home Up For Sale