Saban's defense was agressive. The defensive line was expected to make a push into the backfield, but not necessarily go for the sacks. They were to create havoc, but fill their lanes. It was the LB's and Safeties who would do most of the blitzing. Saban's DE's were primarily big guys - ala Marcus Spears who could push, but also contain their area. Saban's defense looked better each successive year, but it takes time and experience to grasp it. That's why I expect it to be more successful in the NFL since you can keep players in the system for more than 3 to 4 years as they are stuck in college. You will really enjoy watching the defense. It is creative and agressive - similar to how someone would describe New England - but it will look different. The defensive players will have to be intelligent to make it work. It is the same defense that he ran at LSU... but I think the Dolphins will actually make it look better.