Redskins tackle Tyler Polumbus (74) helps a hobbled Robert Griffin III after the quarterback was shaken up on an illegal hit in the first quarter. Griffin had first aggravated his injured right knee two plays earlier on a rollout. (Andrew Harnik/The Washington Times)

Redskins tackle Tyler Polumbus (74) helps a hobbled Robert Griffin III after the quarterback was shaken up on an illegal hit in the first quarter. Griffin had first aggravated his injured right knee two plays earlier on a rollout. (Andrew Harnik/The Washington Times)