Content Phil Heath and Kai Greene have been butting heads ever since earlier than the 2014 Mr. Olympia contest. There’s clearly some bad blood between them and a considerably lack of respect for each other. Recently Phil was visitor posing and the emcee called Kai to return up on stage from the crowd for a pose down, which Kai declined. The crowd began chanting Kai’s name to which Phil grabbed the mic and asked the gang if they were critical.…