Why is Fowler's speed declining? He's like 25 or 26.
Not many players have shown well defensively at Coors (mindfact - if fangraphs or baseball-reference breaks down defensive runs saved by player/position and stadium/venue, then please point me in that direction).
Fowler gets on base and while he may not have as many homers away from Coors, he'd still be a decent hitter and solid CF.