Running Back depth getting very thin

Luke Kravitz is going to be out a couple weeks with a sprained knee, so his debut as a RB won't be happening this week in short yardage situations. Kenny James is still gimpy, but will attempt to play on Saturday. So we will see lot's of Louis Rankin, and expect to see some Shelton Sampson for the first time this season. I personally would like to see Shelton get some carries. He hasn't been in the rotation this year after coming back to the squad.