After defeating UFC champ Conor McGregor during their much-hyped Saturday night fight in Las Vegas, undefeated boxer Floyd Mayweather Jr. said he was hanging up his gloves for sure this time.

This was my last fight tonight. For sure. Tonight was my last fight , Mayweather, 40, said at the conclusion of the unexpectedly competitive bout, according to Rolling Stone. Tonight I chose the right dance partner to dance with. Conor, you are a hell of a champion.