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Floyd Mayweather Jr. Celebrates Getty Images

LAS VEGAS, NV - SEPTEMBER 17: Floyd Mayweather Jr. celebrates after defeating Victor Ortiz by fourth round knockout during their WBC welterweight title fight at the MGM Grand Garden Arena on September 17, 2011 in Las Vegas, Nevada. It was reported that Floyd Mayweather Jr. has been sentenced to three months in jail after pleading guilty to a charge of misdemeanor battery domestic violence and no contest on two counts of harassment against an ex-girlfriend December 21, 2011. (Photo by Al Bello/Getty Images)


Floyd Mayweather Jr. and Victor Ortiz fought at the MGM Grand in Las Vegas.