Golden Boy Flashback: Floyd Mayweather vs. Shane Mosley was a boxing welterweight non-title superfight, in which Mayweather won by unanimous decision with two judges scoring it 119–109 and one judge scoring it 118–110.[1] The bout was held on May 1, 2010, before a "sellout" crowd of 15,117 at the MGM Grand Garden Arena in Las Vegas, Nevada, United States. SUBSCRIBE: www.youtube.com/goldenboyboxing