Mayweather & McGregor’s First Stare Down (Video)

Floyd Mayweather & Conor McGregor’s first stare down

Mayweather and McGregor final meet and stare down each other in this years mega fight in August. Mayweather is clearly the favorite and doesn’t seem to be worried about his upcoming opponent McGregor. Should he? McGregor predicts he will knock the Champ out in four rounds! Does the champ have anything to worry about?