There's growing concern the Steelers could be without defensive lineman Cameron Heyward for several weeks after he sustained a groin injury in the season-opening loss to the San Francisco 49ers. The Steelers lost pass rusher T.J. Watt for nearly half the season last year due to injury. With Heyward sidelined, the Steelers will turn to a collection of linemen to replace him including rookie Keeanu Benton, DeMarvin Leal, and Armon Watts.

• Cameron Heyward could miss several weeks due to a groin injury.
• The Steelers lost T.J. Watt for nearly half the season last year due to injury.
• The Steelers will rely on rookie Keeanu Benton, DeMarvin Leal, and Armon Watts to replace Heyward.