SMACK CHECK: Quiet for now, but McGregor needling Mayweather
It’s still early, but give Round 1 of the trash-talk battle between Conor McGregor and Floyd Mayweather Jr. to the Irish MMA star. A mural in McGregor’s gym depicts the UFC showman landing a left flush to Mayweather’s chin. McGregor has used that vision a few times as his way to needle the undefeated boxer