NFL:
- "Injuries we're tracking from Sunday's Week 12 games" (NFL.com) - "Amari Cooper was ruled out against the Denver Broncos with a concussion. Safety Darian Stewart, who hit Cooper on the second-quarter play, was flagged for unnecessary roughness."
- "Jimmy Garoppolo makes unexpected debut for 49ers" (CBS) - "It took a late fourth-quarter injury to starting quarterback C.J. Beathard for Jimmy Garoppolo to finally make his debut for the 49ers."