Lindstrom, Jones, and Webb appear to be the in-house front-runners, though there's a couple of intriguing guys still available in FA with closer experience.
So, it's December and probably a bit too early to speculate.
2014 Obligatory Attendance & Record Tracker
LAST GAME: August 4 - Twins 16, Sox 3
NEXT GAME: I don't know, but I'll be sure to warn you when I know