Locks to make staff (9)-- Harang, Arroyo, Fogg, Belisle, Affeldt, Volquez, Cabrera, Burton, Weathers. (Bray not included as lock due to injury.)
That leaves three open slots, perhaps one starter but mostly in the bullpen. I see about 16 candidates for those three slots.
Top "veteran" candidates for three spots --
Bray, Majewski, Stanton, Coffey, Coutlangus, Sauerbeck, Mercker.
Top prospect candidates for three spots --
Bailey, Cueto, Roenicke, Pelland, Valenzuela, Maloney.
Other candidates with a shot --
McBeth, Salmon, Brower.
Favorites for the three spots? Bray, if healthy. Majewski or Stanton depending if lefty or righty is needed to fill out bullpen. And Bailey because Reds seem to feel he should grow at the major league level.
Of course, injuries may intervene, but there isn't a lot of room for guys like Coffey, Coutlangus, etc.