Next years class is weak.
Out of Holliday, Ankiel, Bay, Vlad, Carl Crawford only one or two will change teams.
The only pitcher I like that would be free to move out of those would be Hudson, and someone will overpay him.
Besides resigning Bay or replacing him with Holliday or Ankiel, I'm betting the big move the Sox make next year will be for Joe Mauer. Unless of course the Yankees decide it's a good idea to replace Posada and move Hughes and someone for Mauer, then sign a Rich Harden-type as their #5 if Ian Kennedy can't put things together.