Jerraud Powers exits Colts game with sprained knee

A largely uneventful first quarter between the Colts and Redskins has included a potentially eventual injury to a key member of Indy’s already undermanned secondary. Cornerback Jerraud Powers has left the game with a sprained knee.  His return is questionable. “Sprain” is a general term that encompasses all potential damage to the various knee ligaments. …