Professional irish MMA fighter and UFC lightweight champion Conor McGregor with nickname "The Notorious" (0–0, Boxing, 21–3, 18 KOs, MMA - pre-fight record) against american unbeaten and greatest boxer of all time Floyd Mayweather with nickname "Money" (49–0, 26 KOs - pre-fight record). Fight took place in T-Mobile Arena, Paradise, USA on August 26, 2017. Spectacular and epic boxing match with knockout billed as "The Money Fight" in HD, Highlights.Share and Subscribe! Conor McGregor (Ireland) vs Floyd Mayweather (USA) | KNOCKOUT, BOXING fight, HDHIGHLIGHTS, 60 fps #McGregor #fights #Mayweather #knockout #boxing #fight #knockouts #USA #MikeTyson #boxer #fighter #Ireland #UFC #HD #60fps