Steelers' Myles Jack: Back with active roster

The Steelers elevated Jack to their active roster Friday.

Jack played all 49 of Pittsburgh's defensive snaps in Week 17, and the team has now decided to have the 28-year-old linebacker join its active roster for the third week in a row. The eighth-year pro figures to serve as one of the Steelers' first-team inside linebackers once again in Week 18.