Well, we really could use Henderson now, particularly for Thursday. Drohan, Miz/Gasser (presumably), Harrison go the first four. Then we have Sproat/Drohan/Miz for PGH.
if Henderson isn’t quite ready - and his rehab start was encouraging from a health standpoint, but sorta average from an effectiveness POV - then I really don’t know what they do. Crow is less ready than Henderson. Stallings is an option, but they’re going to need him in the pen in the first 4 of the Cardinals series.
ETA: I just read that Murphy said Henderson's next start would be with the big club, I would guess Stallings or Rom goes down after Wednesday to make room, so use those guys up,,,