I sort of assumed you were aware of it already, but you need to check out Blue-Gray Sky and their breakdowns of Notre Dame's defensive. . . well, breakdowns in the Fiesta Bowl on the four big scoring plays for our Buckeyes. Part I is here, and Part II is here. Aesthetic value of the plays aside, it's a good job of breaking down the film. I think. It's not like I would know a good job from a bad job.
(Thanks to Paul for the reminder)