Janoris Jenkins, CB, Rams: Evaluated twice for a concussion vs. Cardinals, both times after getting hit by a teammate.

Dontrelle Inman, WR, Chargers: Immobilized on a backboard and taken off the field on a cart in the first quarter vs. Broncos after a helmet-to-helmet hit.

Broncos: Incurred several injuries, including running back C.J. Anderson (ankle), tight end Vernon Davis (head), linebacker Danny Trevathan (head), wide receiver Demaryius Thomas (hand) and safety David Bruton Jr. (lower body).

Vance McDonald, TE, and Michael Wilhoite, LB, 49ers: McDonald left because of a head injury in the second quarter vs. Bears; Wilhoite hurt an ankle in the first quarter. Two other 49ers linebackers, NaVorro Bowman and Aaron Lynch, missed time because of head injuries.

Joel Bitonio, G, Browns: Left because of a left ankle injury vs. Bengals.