The Broncos could enter the regular season a bit thin on defensive line. Though Derek Wolfe has returned from an ankle injury, Jared Crick is day-to-day after suffering back spasms in camp and Zach Kerr has been nursing a knee bruise. Both were absent from practice Friday. Defensive coordinator Joe Woods said the team will…

via Depth on defensive line could be tested in Broncos opener vs. Chargers — The Denver Post