Mike Preston's midterm grades for the Ravens

Joe Flacco has gotten better during the last four games but not enough to carry this team. He appears in better rhythm with his receivers and is moving better, but is still inaccurate. Most of his attempts go to his right side. It will be interesting to see how Flacco plays after the concussion. He had completed 153 of 239 passes for 1,290 yards with eight interceptions and six touchdowns before the injury against Miami on Thursday. Grade: C- (Kenneth K. Lam / Baltimore Sun)