Up for sale are these Floyd Mayweather Jr. autographed boxing shorts, complete with the iconic "TMT" inscription, authenticated by Professional Sports Authenticator (PSA). These shorts are a must-have for any boxing fan or collector, and are a true piece of sports memorabilia history. The shorts are in excellent condition and have been well-preserved, making them a valuable addition to any collection. Don't miss out on the chance to own a piece of boxing history!