These are the colleges fans picked most often to win the NCAA men's basketball championship, according to millions of NCAA brackets in the Bracket Challenge Game.
All Times EST No. 2 Iowa St. (14-1) vs. No. 9 Kansas (12-3), 7 p.m. No. 6 Tennessee (15-1) vs. No. 23 Georgia (14-2), 8 p.m. No. 10 Houston (12-3) vs. West Virginia (12-3), 8 p.m. No. 12 Michigan St.