Re: Grandal vs. Mesoraco
Most of the defensive reviews I've seen suggest that while Mes has the better arm and footwork, Grandal is a much better receiver and game manager. Here's one idea... Mes to 3B.
Games are won on run differential -- scoring more than your opponent. Runs are runs, scored or prevented they all count the same. Worry about scoring more and allowing fewer, not which positions contribute to which side of the equation or how "consistent" you are at your current level of performance.