Keenum completed just 12-of-26 passes for 136 yards and a touchdown in his first start of the season Sunday in Baltimore. He also lost two fumbles, and possibly suffered a concussion.

Keenum failed to spark the struggling Rams passing game, proving that he isn't much of an upgrade over the recently-benched Nick Foles. While Foles was averaging only 186.4 passing yards per game on a 56.6 percent completion percentage, Keenum actually failed to reach either of those bench marks. Keenum's availability for next week's tilt against the Bengals is in question, as the quarterback was being evaluated for a concussion after the game.