Here is an idea that nobody's talking about but might make sense - Eddie Lacy.
Nobody wants Lamar Miller to be a star more than me, but if he doesn't hold up, with Daniel Thomas as your other back, your screwed. Throw Lacy back there with Lamar Miller and you have a lightning fast home run back and a fast power back that can you have to stack the line for. You put too many guys in the box to stop Lacy, Mike Wallace goes over the top. Makes sense no?
Also, if you can trade down and get a pick in the process, they're a much better team.