What to watch

•Men's basketball: It will be a Big 12 doubleheader from the NCAA Tournament tonight with Texas vs. Stanford at 6:27 p.m. (Jim Nantz and Billy Packer) and Kansas vs. Villanova at 8:40 p.m. (Gus Johnson and Len Elmore) on KWTV-9. Regional championships on Saturday and Sunday on KWTV will determine the Final Four.

•Women's basketball: Oklahoma State faces LSU at 1:30 p.m. Saturday on ESPN in a regional semifinal at New Orleans (Eric Collins, Carolyn Peck and Beth Mowins). The Ford Center will be in the national spotlight Sunday with two games from the Oklahoma City Regional on ESPN2: Texas A&M vs. Duke at 6 p.m. and Notre Dame vs. Tennessee at 8:30 p.m. (Pam Ward, Nancy Lieberman and Holly Rowe).