Watson has made a strong case for a roster spot this preseason, Jeremy Fowler of ESPN.com reports.

A 2015 undrafted free agent, Watson apparently has made a strong impression on Steelers coach Mike Tomlin with his powerful downhill running. The 240-pounder has taken 18 carries for 84 yards and a touchdown this preseason, but it still isn't clear where he fits on the roster behind Le'Veon Bell. The team's 2017 third-round pick, James Conner, already provides some power off the bench, while Fitzgerald Toussaint is a capable pass catcher and Knile Davis can help in the return game. The Steelers might find a spot for Watson at Davis' expense, though it would require keeping four tailbacks.