Whether in the near future or over the winter there are plenty, and with the required and likely new additions there's probably going to be quite a bit of shuffling. At some point before the cutoff date for DFAs/releases, you've probably got...

ADDS:
Allard
Toussaint
Riley
Weigel
A-Jax

SUBTRACTS:
Michael Reed
Flaherty
Ruiz
Wisler
Chase Whitley
Chad Bell
Hursh
Ricardo Sanchez?