This is a great article on the SEC. I don't dwell on Saban, but the article is hard to discredit.
(read the article, the video does not cover it)
http://espn.go.com/college-football/story/_/id/14259323/nick-saban-impact-mark-richt-les-miles
(read the article, the video does not cover it)
http://espn.go.com/college-football/story/_/id/14259323/nick-saban-impact-mark-richt-les-miles