Dancing Lessons: Do strong survive?
Historical trend favors UNC, Duke to reach Final Four
Which conference is the best?
The question is posed countless times each college basketball season. But does "the best conference" mean anything come the start of the NCAA tournament? According to the history of at least one college basketball power ranking, it does, and that's great news for the North Carolina Tar Heels and Duke Blue Devils.
COLLEGE HOOPS ON ESPN INSIDER
ESPN Insider delves into the bracket and the bubble every week: