So how about firing Matsko, promoting Ray Brown, and sending a message to the other coaches that heads are going to start rolling if the players keep making mental mistakes?
Looking at the Oline problems I think this move is overdue. Silatolu can't quick set to save his life. Bell consistently uses bad technique with speed rushers. Chandler gets thrown on his back 3 times a game because his base is never parallel and he never fully extends his arms even with contact on the defender.
It won't happen unless Riveras job feels threatened though... unfortunately.