Floyd Mayweather Jr. vs. Manny Pacquiao, billed as the Fight of the Century or the Battle for Greatness, was a professional boxing match between undefeated five-division world champion and WBA, WBC, and The Ring welterweight champion Floyd Mayweather Jr. and eight-division world champion and WBO welterweight champion Manny Pacquiao for the unified world welterweight championship. From Wikipedia
