Man, I would sign him just so he can't kill us anymore. Really love Foster as a RB, but like people mentioned earlier.. It feels like another Ahmad Bradshaw situation. I really loved when Bradshaw was here and playing healthy.. Too bad he couldn't stay on the field and play for us this season, since there's a chance our offensive line might actually be able to block.
I wouldn't mind Foster though if he came really cheap, but with Luck most likely getting paid sometime within the next few months, who knows what's going to happen.