BYU (5-0), the Big 12′s only other remaining unbeaten team, was second with six first-place votes and 237 points. Kansas State was third, followed by Arizona (one first-place vote). Utah, which held the top spot for the first four weeks, dropped to fifth after a 23-10 home loss to Arizona.

BYU went on the road and took down the Baylor to improve to 2-0 in conference play. With the win, BYU became the only 5-0 team in the Big 12. This we

For the first time this season, there's a new No. 1 in the Big 12 power rankings. Iowa State (4-0) took over the top spot this week, receiving nine first-place votes and 246 points from a panel of media who regularly cover the Big 12.

The Cougars rise after securing their first Big 12 road win, while Utah falls following its first loss this season.