Nolen (ankle) has been ruled out ahead of Sunday's game against the Broncos, Darren Urban of the Cardinals' official site reports.
Nolen suffered an ankle injury during the Cardinals' Week 6 win over the Rams. The defensive tackle has not practiced since sustaining the injury and has naturally been ruled out ahead of Sunday's contest. Andrew Billings and L.J. Collier will need to step up on the defensive line next to Roy Lopez for Sunday's game against the Broncos.