Notre Dame (23-1) beat No. 13 Louisville 66-61. Baylor (23-1) did not play. No. 25 Oklahoma State, Wednesday. Ohio State (18-4) did not play. Southern Cal. Oregon State (20-3) beat Washington State 54-45. Florida State (19-4) beat Clemson 75-56. Mississippi State (21-4) beat No. 21 Missouri 52-42. No. 11 Mississippi State, Thursday. Louisville (18-6) lost to No. 3 Notre Dame 66-61. UCLA (17-6) beat Arizona 73-39. Michigan State (18-5) beat Iowa 74-69. Kentucky (16-6) beat LSU 70-58. Oklahoma State (18-4) beat Texas Tech 70-57.