The Steelers will be without RB Jaylen Warren (ankle) on Sunday night against the Cowboys. Rookie Aaron Shampklin will be the complement to Najee Harris in the Pittsburgh backfield.

Shampklin, a 2022 UDFA rookie out of Harvard, has one career carry, which came in Week 4. It's a good bet that Najee Harris receives nearly the entire workload with Cordarrelle Patterson also dealing with an injury. Harris is a locked in RB2.