I'd give it to Upton before Fielder. Heck, I'd give it to any of Upton, Tulowitzki, Braun, Kemp, or McCutchen before Fielder. Fielder has been marginally better at the plate, but Upton is a much better defender and RF is definitely the more difficult position to play. Defense is generally meaningless when it comes to the MVP debate. Maybe it comes into play if there is a tossup between two guys with pretty much the same offensive stats. Prince has Upton by a good clip in OPS and is ahead in all the Triple Crown categories. I don't see how you could have watched the Brewers play all season and not say Prince is MVP. He hasn't done too much since the break, but he carried the team for the better part of the first half. I don't see where McCutchen has any place in the discussion. Look at his stats, he's one of the most overhyped players in the bigs right now. He's good, but nowhere near as good as you would think from listening to the press. Melky Cabrera is arguably having a better season, and you don't hear anything about him.