Jim Wexell is reporting this morning that John Clay fears he might have a torn quad, which would put him on IR. Test results should be sometime today.

If he goes on IR then that makes the RB spots pretty clear cut for the season I would think.

Redman
Dwyer
Batch
Rainey
Mendenhall - when he returns from PUP

I'd look for them to add another veteran back if Clay's injury is that serious.