JT Toppin posted 20 points and 16 rebounds and Texas Tech closed with a 17-2 run to earn a 70-54 win over Arizona, handing the Wildcats their first loss in Big 12 Conference play in six starts.
Bryce Thompson and Marchelus Avery each scored 15 points to lead Oklahoma State to an 83-73 win over Colorado in Big 12 play on Saturday in Stillwater, Okla.