Guys that I'd consider keeping for one reason or another:
Hosmer
Barnes
Dalbec
Danish
Seabold
Kelly
Bazardo
Ort
Ranking the relief arms in terms of keepers: Kelly>Bazardo>Ort(take out that time he was hung out to dry against to TOR and his numbers are ok)>Danish
I think they can make a case that there are better replacements than Ort and Danish and can DFA those 2, but keep Kelly and Bazaro (both are younger too).
Barnes still shows me a spark every once in a while. I think he plays out the string here and I'm fine with him in a 6th/7th inning role.
For now, I'd keep both Hosmer and Dalbec until they find better replacements.
I think they hold onto Seabold a little longer and see if his stuff comes back. If it doesn't, then they'll probably move him sometime next week. He still has some upside left and can be a spot starter in case of injury.