Floyd Joy Mayweather, Jr., (born Floyd Sinclair; February 24, 1977) is an American professional boxer. He is a five-division world champion, where he has won eight world titles, as well as the Lineal Championship in three different weight classes. He is a two-time The Ring "Fighter of the Year," winning the award in 1998 and 2007 also won the Boxing Writers Association of America (BWAA) "Fighter of the Year" award in 2007 and Best Fighter ESPY Award 2007, 2008, 2010 and 2012. He is undefeated as a professional boxer. On June 1, 2012 Mayweather was jailed for domestic violence.

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