Professional american unbeaten boxer and best p4p of all time Floyd Mayweather with nickname "Money" against american top ranked athlete and WBC champion Victor Ortiz with nickname "Vicious". One of the most controversial fights in boxing history took place in MGM Grand, Paradise, USA on September 7, 2011. Spectacular and epic boxing match billed as "Star Power" with knockout in HD, highlights. Share and Subscribe! Floyd Mayweather (USA) vs Victor Ortiz (USA) | KNOCKOUT, BOXING fight, HD HIGHLIGHTS #Mayweather #fights #Ortiz #boxing #fight #knockouts #USA #sport #MikeTyson #knockout #boxer #fighter #Mexico #highlights #sports #champion #lightweight