AMES, Iowa (AP) — Iowa State freshman Lindell Wigginton upstaged Trae Young by scoring 26 points and the Cyclones upset No. 17 Oklahoma 88-80 on Saturday, handing the Sooners their sixth consecutive road loss. Fellow rookie Cam Lard had 19 points with 17 rebounds for the Cyclones (13-11, 4-8 Big 12), who beat a ranked team at home for the third time in a span of three weeks.

Iowa State built and then blew a 17-point lead, but Donovan Jackson’s 3 with 1:55 left put it ahead 80-77. Wigginton then beat the shot clock with a long 3, and Jackson hit a pair of free throws to clinch the win.

The Cyclones ran the Sooners (16-8, 6-6) out of the building in the first half, holding Young to just one 3 in the opening 19 minutes while building a lead that stretched to 40-23. Young finished with 22 points and 11 assists, but he was just 1 of 8 on 3s with six turnovers.

The Sooners fought back behind their defense. They held Iowa State without a field goal for eight minutes and eventually tied the game at 71-all on Young’s layup with 4:55 left. Christian James also had 22 points for Oklahoma.

After losing to West Virginia at home and to the Cyclones on the road, Oklahoma might find itself out of Monday’s poll.