You're being intentionally obtuse. 2010 Target Field was merciless to Denard, just like it was every lefty on the Twins. Morneau OPSed a whopping .300 points lower at home in 2010 while Mauer OPSed .120 points lower. Denard just had a bad year across the board. His BABIP was .020 lower than 2012 (and WAY lower than 2009) and nothing was going right for the guy. It happens. With the move to the NL and Washington, it wouldn't surprise me one bit to see Span breakout in 2013 (and I hope he does, he deserves to be on a winner). Um in 2010 Span actually had an OPS 160 points HIGHER at home on the road and besides so um....what? If you are saying that Target Field rated as a pitchers park in 2010, you are correct, however Tampa Bay rated as a pitchers park as well, actually quite a bit more, and more overall in its existence. Span had a higher OPS at home but his splits were so skewed and 2010 Target Field was so brutal to lefties that the only logical conclusion is that the stadium got into his head. Unless you think Adam Dunn suddenly turned into a piece of crap with the move to the White Sox. Guys struggle in new stadiums, new teams, etc. and it impacts them negatively everywhere. Span's peripherals stayed pretty true (LD, GB, FB, BB) while his IFFB actually dropped and, not surprisingly, his HR/FB plummeted to under 3%. His BABIP was also .060 lower than 2009. If that's not a case of "this stadium is ****ing me", I don't know what is. He was one really unlucky dude in 2010. Tropicana is a pitcher's park, no doubt about it. It's also turf, which helps a speedy guy when he puts it on the ground or lines it to the outfield (which Upton doesn't do often, but he does hit it on the ground 40% of the time). But that's a side argument... I think Upton is a fine player.