What happened: The Baltimore Ravens officially sidelined Tyler Huntley for the rest of the day. Rookie quarterback Joe Fagnano assumed control of the offense for the remainder of the contest.

Why it matters: Fagnano was designated as Baltimore's emergency third quarterback, forcing an untested passer directly into game action. The mid-game quarterback change leaves the offense adjusting on the fly against Buffalo.

What to watch: Fagnano finishes out the snaps as Baltimore works through the remainder of the contest.