4 free agent RBs the Steelers should consider

The Steelers could be in need of a starting running back.

It only took one game for the Pittsburgh Steelers to start dealing with injuries. Despite beating the Cincinnati Bengals 23-20 in overtime, Pittsburgh lost running back Najee Harris late in the game to a foot injury. If Harris is going to miss time, here are four players on the market right now who could help.