Floyd Mayweather on cleaning up boxing, Canelo's achievements and more

The MMA HourJune 26, 2013

WASHINGTON, DC -- Floyd Mayweather spoke to the media on Tuesday as part of his tour with Saul 'Canelo' Alvarez to promote their upcoming bout on September 14th. Mayweather discussed PED use in the sport, too many sanctioning bodies, Manny Pacquiao and much more.