Why Steelers' Keeanu Benton & DeMarvin Leal Could Make D-Line Top 5 | LB Nick Kwiatkoski Signed

<p>Chris Carter of the Pittsburgh Post-Gazette, hosts the Locked on Steelers podcast.</p><p>The Pittsburgh Steelers' defensive line was projected by Pro Football Focus (PFF) to be top five, and their younger defensive linemen could be the key. Listen to defensive line coach Karl Dunbar talk about what Keeanu Benton and DeMarvin Leal could do for the Steelers, and you start to understand just how good this group could be with Cam Heyward and Larry Ogunjobi leading the younger players.</p><p>Also, the Steelers signed linebacker Nick Kwiatkoski in free agency, but what role will he play...