What free-agent running backs are left to pair with Tony Pollard; Jalen Carter falling?

After moving on from Ezekiel Elliott, there are very few options left on the free agent market if the Cowboys wanted to replace Elliott's production via that avenue. Bobby Belt shared a couple of names he has an interest in bringing in. Plus, what's going on with Jalen Carter, and could he slide all the way to Dallas at No. 26?

Cowboys restructure Tyron Smith's contract