Worried about the offensive line. This group always struggles against good defensive fronts while dominating bad ones. Light is his typical mediocre self, Logan Mankins has looked nothing like a top 5 guard, Connolly should not be a starter, Waters is okay, and Vollmer has really regressed.
I agree with all of this except the 'red.' Waters has been way better than "okay" and is clearly the best of the free agent acquisitions. He has, at times, looked like the best lineman on the team.