Floyd Mayweather Jr. poses for photos at the end of a news conference, Wednesday, May 1, 2013, in Las Vegas. Mayweather faces Robert Guerrero on Saturday for Mayweather's WBC welterweight title. (AP ... more 
Floyd Mayweather Jr. poses for photos at the end of a news conference, Wednesday, May 1, 2013, in Las Vegas. Mayweather faces Robert Guerrero on Saturday for Mayweather's WBC welterweight title. (AP Photo/Julie Jacobson) less 
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Associated Press | Photo By Julie Jacobson
Wed, May 1, 2013 6:17 PM EDT