I really have nothing against Mir, he's a bit cocky, but I don't consider him as an arrogant prick. Didn't have the kind of passion that Nog had when coaching, but I don't fault him for that. I think it seemed kinda weird that he called Nog his idol, but when Nog asked Mir to talk to his guys about ending all the practical jokes that he didn't really respond to his "idol".
Anyways, I still feel Brock was robbed by Mazz in the first fight. He did hit the back of the head, I'm not arguing that, but Mir turned into the punches and was f'ed until Mazz docked Brock a point (without warning, I don't care what Mazz said; there was not a warning).