Arizona's second NCAA men's basketball Final Four is set, and did we get some great storylines. Four conferences are represented: SEC, Big East, Big Ten and ACC. There's a team making it this far for the very first time. The defending champs are returning for another crack at a title. The nation's scoring leader will be playing in the national semifinals for the first time in 64 years. And there is a storied representative from Tobacco Road that is one of the most stunning stories of this postseason.