"I am a filthy Irish animal."
While Mayweather is 12-years McGregor's senior, he is a heavy favorite heading into their welterweight bout with most Vegas Sportsbooks giving Money Mayweather -700 odds. One thing's for sure, the buildup to the fight will be absolutely electric.
McGregor figures to spend every waking minute from now until August 26th in the gym fine tuning his boxing skills in preparation for the fight, so it's only right that he gave the training facility a nice, inspiring makeover.
Check out what McGregor did to the place below, as seen on his IG account, while we await Mayweather's counter punch.