In this week's Power Rankings, Houston remains on top, followed closely by Iowa State. The next three are very tightly bunched - Kansas, Arizona, and Texas Tech. And that was before Arizona's half-court shot on Monday night (that will be reflected in next week's Power Rankings).

Houston took an unlikely path to victory in Allen Fieldhouse last weekend when the Cougars rallied from six points down in the final seconds of overtime, then beat Kansas in the second extra period. But the outcome itself was not unusual. Road teams are thriving in the Big 12 compared to prior years.

OSU (16-3, 6-2 Big 12) stunned the country when it earned a 60-59 home win over No. 9 TCU on Wednesday. The Cowgirls erased a 15-point deficit to secure their first top-10 win since 2017, and they showed why they're legitimate Big 12 title contenders.

The weight of some big road matchups appears to have gotten to the Iowa State men as of late. Earlier this week, the Cyclones were unable to survive the Arizona

Duke has overtaken Auburn as the new No. 1 in the latest college basketball power rankings. The Blue Devils, who have won a nation-leading 12 consecutive games, have a net rating of 36.71 en route to a 16-2 start -- the best in KenPom.