Floyd Mayweather Workout
LAS VEGAS - MAY 01: Boxer Floyd Mayweather Jr. falls to the canvas as he laughs during a workout at the Mayweather Boxing Club May 1, 2007 in Las Vegas, Nevada. Mayweather will fight Oscar De La Hoya for the WBC super welterweight championship at the MGM Grand on May 5, 2007. (Photo by Ethan Miller/Getty Images)