Conor McGregor Calls out Floyd Mayweather Jr. About Potential Bout

Conor McGregor has proved to be a worthy (well not undefeated) successor to Floyd Mayweather Jr. in the trash talking department as far as combat sports are concerned. The fiery irishman has been known to get into his opponents' heads in the lead-up to his fights, as was the case with Nick Diaz and now his upcoming foe Eddie Alvarez. As the UFC's most prized asset McGregor has the luxury of picking just about anyone he wants to fight within the promotion, but he seems to have his eyes set on the...