My expectation is that three tiers will emerge : the top shelf consisting of the SEC and Big Ten and the bottom rung with the ACC and Big East .
The SEC and Big Ten is the middle area with the Big 12 and Pac 10 .
My expectation is that three tiers will emerge : the top shelf consisting of the SEC and Big Ten , the middle area with the Big 12 and Pac 10 , and the bottom rung with the ACC and Big East .