SPORTS: The Champ | Floyd "Money" Mayweather for ESPN Magazine: mayweather_0011

LAS VEGAS, NV - SEPTEMBER 13: Mayweather smiles as he's greeted by a raucous crowd before the weigh-in at the MGM Grand Garden Arena. (Photo by Benjamin Lowy/Reportage by Getty Images)

LAS VEGAS, NV - SEPTEMBER 13: Mayweather smiles as he's greeted by a raucous crowd before the weigh-in at the MGM Grand Garden Arena. (Photo by Benjamin Lowy/Reportage by Getty Images)