Floyd Mayweather vs. Robert Guerrero LIVE results and play-by-play

Boxing’s pound-for-pound king, Floyd Mayweather, Jr. (43-0, 26 KO) puts his WBC Welterweight Title on the line this evening against interim WBC Welterweight champ Robert Guerrero (31-1-1, 18 KO) at MGM Grand Garden Arena in Las Vegas. The vacant Ring Welterweight Title is also on the line.