No. 12 Kansas St. (22-2) at No. 25 Oklahoma St. (18-4), 3 p.m. No. 18 West Virginia (18-4) at Houston (5-18), 3 p.m. No. 1 UCLA (22-0) at Oregon (16-6), 4 p.m. No. 2 South Carolina (21-1) at No. 4 ...