Mike Tomlin: Steelers will add running back help in draft or free agency

The Steelers aren’t just window-shopping for running backs. Speaking at the NFL meetings in Orlando on Tuesday, head coach Mike Tomlin said the club would be signing or drafting running back depth to complement starter Le’Veon Bell, according to Gerry Dulac of the Pittsburgh Post-Gazette. “We need to have depth in that area and we…