Matt Cain insists he's healthy, says he was stunned by his short …

Well, from this angle the trade looked desperate and shortsighted from the start: Posey was gone, you had the usual mediocrity hitting .250 or worse in several positions, and this kid Wheeler was exactly the sort of right-handed power pitcher you needed to balance Bumgarner at the top of the rotation long-term; add to that the fact Carlos Beltran clearly didn't want to come to this park or this city, and had a checkered history of When you don't improve you fall behind.