Previewing the NCAA tournament with a look at the top four seeds in each region.
No. 1 Midwest, Louisville Many of the key players remain from last year's Louisville team that made a somewhat surprising run to the Final Four, including sophomore forward Chane Behanan. Junior guard Russ Smith leads the No. 1 overall seed with 18.1 points per game, and senior guard Peyton Siva is averaging nearly six assists per game. Al Bello/Getty Images Buy Photo