It does hurt when a couple players are on the active roster but not available to play. I think they have to evaluate where they stand on Thursday. I am sure they do not want to put someone on the IL who will be available to return to action in a few days.
With a LH pitcher starting for the Reds, I would not be surprised to see Sosa in left field tomorrow. It might make some sense to put Sosa at third, but I don't think it would be smart to put Bohm in LF without him having some time to work on playing corner outfield.