Tony has some pretty good stuff in an interview of Minor League Pitching Coordinator Dave Miller. There is also a fun "where are they now section" of former Tribe farmhands. Some interesting takes:
Hagadone "has some walks this year, but they are not bad walks"
Trey Haley "probably has the best arm in the organization"
T.J. McFarland's sinker "is probably the best in the organization"
Austin Adams "throws 93-96 MPH consistently"