Iowa won at Michigan State for the first time since 1993 on Thursday, at which point the Hawkeyes completed a regular-season sweep of the Spartans. Fran McCaffery's team is now 13-3 overall and 4-0 in the Big Ten with five top-50 KenPom wins and zero losses outside of the top 50. They're ranked seventh in the updated CBS Sports Top 25 (and one).
Kansas and Oklahoma were No. 1 and No. 2 in the CBS Sports Top 25 (and one) on Monday morning. Then they played a triple-overtime thriller that Kansas ultimately won 109-106 late Monday night. And there's absolutely no reason to change the top two spots. So Kansas is still No. 1. And Oklahoma is still No. 2.