2013 Floyd Mayweather training used mouthpiece (Alvarez fight)
A transparent mouthpiece used in his Vegas gym by 'Money' Mayweather in preparation from his mega-fight with Mexico's Saul Alvarez. Included are seven original photos taken by the former owner of the mouthpiece. The photos include an image of the mouthpiece on the ring apron. He was invited to a training day by a friend who works in the gym. Accompanied by a COA from the original owner stating how he came to have the mouthpiece in his possession. Don't miss this rare piece from the current pound-for-pound champ - very few Mayweather items have made it onto the market.