Mayweather Jr. celebrates with members of his team after defeating Guerrero at the MGM Grand Garden Arena in Las Vegas

 
Mayweather Jr. celebrates with members of his team after defeating Guerrero at the MGM Grand Garden Arena in Las Vegas
Undefeated WBC welterweight champion Floyd Mayweather Jr. of the U.S. (C) celebrates with members of his team after defeating Robert Guerrero, also of the U.S., at the MGM Grand Garden Arena in Las Vegas, Nevada May 4, 2013. Mayweather retained his title by unanimous decision. REUTERS/Steve Marcus (UNITED STATES - Tags: SPORT BOXING TPX IMAGES OF THE DAY)