I think the winner will be decided by the semifinal between Nadal and Murray. I don't see Federer making it through Nadal, and I'd actually be moderately surprised if it reached 4 sets these days. Djokovic is not on his 2011 form, and grass courts do not suit his game. Whoever makes the final will beat him, and that's assuming there isn't a surprise knock-out in his half. Between Nadal / Murray? I don't know. Murray normally capitulates so easy, but then, the last time he played Nadal on a fast court he bagelled him in the final set and Murray's game has definitely stepped up since then. Should be interesting. I'd have Nadal as the very mild favourite, but really hoping this year is Murray's.