The Bad Left Hook 100 For 2010: Ranking the World's Best Boxers - Bad Left Hook
Floyd Mayweather's 50 wins, ranked
Floyd Mayweather and the 10 greatest unbeaten fighters of all time - Bad Left Hook
Floyd Mayweather Jr., KYNG BOXING PROMOTIONS Wiki
WBO Thomas & Mack Center in Las Vegas Archives - WBO
Floyd Mayweather: A Look at the 42 Men Who Tried and Failed to Beat Money, News, Scores, Highlights, Stats, and Rumors
How Floyd Mayweather lost to Jose Luis Castillo
Floyd Mayweather Jr.'s Last Loss Was in a Slap Fight
Floyd Mayweather retired with unbeaten boxing record but win over Jose Luis Castillo was controversial - even the TV judge thought he lost
The night Floyd Mayweather 'lost' to Jose Luis Castillo revisited - Daily Star
How Floyd Mayweather lost to Jose Luis Castillo
Mayweather vs Pacquiao: How to beat Floyd Mayweather, Boxing News
Floyd Mayweather Jr., PDF, Boxing People