Steelers safety Ryan Clark says he is feeling good after suffering a concussion Sunday vs. the Redskins.

"I'm good, man," he said, in a text to me after the game. He recalls details from the game -- including his big hit on Robert Griffin III when Griffin went out on a pass pattern -- and was in good spirits.

Clark will be subject to the NFL's concussion protocol through the week.

The Steelers beat the Redskins 27-12.

For more Week 8 injury updates click here