ARLINGTON, Texas – The black boxing trunks Mike Tyson once wore with menace now have a poignant tribute. The name of his late daughter, Exodus Sierra Tyson, is stitched onto the bottom front corner in white lettering, photos show. The garment was ...

The Texas Department of Licensing and Regulation states that "contestants who are age 36 or older, must submit a report of favorable physical testing."

In 1976, Muhammad Ali fought Japanese wrestler Antonio Inoki in Japan. In 2017, Floyd Mayweather, at 40 years old, came out of retirement to fight MMA star Connor McGregor. Mayweather won by TKO after wearing down McGregor in a fight that drew 4.3 million pay-per-view buys with a total revenue of $600 million.