Saw this gem on r/cfb. It's Michigan State's defensive playbook back when Nick Saban was a coach there. Thought I'd link it over here for you guys to enjoy. This is over my head but it looks like a good read.
EDIT: Found these playbooks in the thread
Alabama's 2008 Defensive Playbook
Forums:
DISCLAIMER: Forum topics may not have been written or edited by The Key Play staff.

Comments
Considering how many jobs Saban has taken, I'm real glad we've had Beamer & Bud all these years.
it's all French to me
Sacre bleau! Oui, moi aussi!