Baltimore Ravens running back Bernard Pierce didn't practice Monday because he's dealing with a mild concussion, coach John Harbaugh said. Pierce was injured in the first quarter of Saturday's preseason game against the Washington Redskins. He is expected to fill in as the Ravens' starting running back while Ray Rice is suspended for the first two regular season games. Read more http://espn.go.com/nfl/story/_/id/11408343/bernard-pierce-baltimore-ravens-concussion
