Evanston, IL (AP) — In early afternoon Top-25 basketball action Saturday, 10th-ranked Iowa beat Northwestern 76-50. Roy Devyn Marble scored 14 points for Iowa, which never trailed in the game. Gabriel Olaseni added 14 points and 10 rebounds for the Hawkeyes, who are 16-4. There are two games on the schedule featuring two ranked schools as third-ranked Michigan State is facing No. 21 Michigan, and 16th-ranked Iowa State is hosting No. 22 Kansas State.