Interesting. Stark's main proof that most of those hitters are shift-proof is the fact that teams don't shift on those hitters (% of PA against a shift) -- a little circular reasoning if you ask me. But then Stark cites a different stat to justify Mauer being on the list, and doesn't mention the outfield shift. Parker 1, Stark 0. (Don't tell ESPN or they will want to raid our talent)