He ate bad for the Baldomir fight as well. I think he does it to show that he can eat that crap, but because he trains hard it doesn't matter. If you burn it off fat, and all that isn't the worst thing in the world for you as long as he is getting all the nutrients he needs. Also eating fatty foods helps you put on muscle. There are better ways to eat and do it, but he has been successful so far so I don't think it should matter that much... yet.