Editor’s note: Seventh in a series previewing the Broncos’ position groups entering training camp. Today, outside linebackers. Previous previews: quarterbacks, running backs, wide receivers, tight ends, offensive line and defensive line. On the roster (nine): Nik Bonitto, Baron Browning, Jonathon Cooper, Jonah Elliss, Drew Sanders (torn Achilles tendon), Thomas Incoom, Ronnie Perkins, Durell Nchami and Jaylon Allen. How many on the 53?