The only professional fight between Floyd Mayweather Jr. and Conor McGregor was a boxing match that took place on August 26, 2017. Mayweather won by technical knockout (TKO) in the tenth round, bringing his undefeated record to 50-0 and subsequently retiring from professional boxing. There are no confirmed plans for a second fight, but McGregor recently proposed a rematch under MMA rules at a future UFC event #usa #fblifestyle #workout | Bocina News