Video surfaced of MMA fighter Connor Mcgreggor punching an old man in a pub in Ireland! So in the video we see him walk into a pub to buy some guys shots of his proper twelve whiskey..hes lining up cups..this one old guy turned down his offer twice as everyone drake theirsd..then Mcgreggor suddenly punched him. Its unclear if the old man said anything to instigate the punch but the whole thing is under investigation.