Personally, I prepare exactly the same for every game: I don't think, "I'm going to have to do extra here because of what they think of us. " But if you're an England player you do tend to be told how much everyone hates you.
Yeah! I got type-two diabetes! I'm sure there's going to be some media scandal now, saying I got it because I gained and lost weight for movie parts or something - but I doubt that.