Redskins' Griffin gets medical OK to return from concussion
![Redskins' Griffin gets medical OK to return from concussion](http://bloximages.chicago2.vip.townnews.com/gazettetimes.com/content/tncms/assets/v3/editorial/6/86/686327f3-b3f4-5f79-a76a-1522e5c38007/55eef87359413.image.jpg?resize=300%2C227)
ASHBURN, Va. (AP) — Washington quarterback Robert Griffin III has received medical clearance to return from a concussion he sustained just over three weeks ago and is probable for Sunday's sea…