re: The Elephant in the room no one is talking about...

IIRC, there weren't many procedure penalties -- false starts, illegal formations, off-sides, etc... those are mental mistakes and are more an indictment coaching and/or a team's mindset IMO. I also not remember any penalties on the defensive backfield.

The ones I remember were the holding penalties and Garrett's facemask... these shouldn't be on the coaches, but that's my opinion... most of those are just dumb luck.