Minor league Defensive Ratings
Recently Jeff Sackmann of Minor League Splits have teamed up to create minor league defensive ratings for all players from 2005-2008. Jeff provided the data, and I applied the TotalZone calculations. Here's Sean Rodriguez, who has not only been a pretty good defender, he shows ability at several positions.
I'm hoping at some point to have defensive player pages here as well, and at some point, defensive projections for minor leaguers.