I was thinking about that as I typed the post. Would you rather have Grossman in the field, replacing Kepler or Rosario, or Robbie subbing in at DH for Vargas, with Kennys rotating over to first base? It's an offensive gain and a defensive loss either way. Vargas is less damaging at first than Grossman is in left, though Mauer is much better against lefties than Rosario. I don't know if there's a right or wrong answer, really. edit: I take that back. Holy moly, Mauer was terrible against lefties last season. I thought his OPS was over .650, not .610.