NORMAN, Okla. (AP) — Kyle Kempt passed for 343 yards and three touchdowns, including a 25-yarder to Allen Lazard that put Iowa State ahead with 2:19 left and Joel Lanning made plays on offense and defense to lead the Cyclones to a stunning 38-31 victory over No. 3 Oklahoma on Saturday.

The loss snapped Oklahoma’s nation-leading 14-game winning streak and the Sooners’ 18-game run against the Cyclones that dated to 1990. It was just Iowa State’s second victory over Oklahoma since 1961, and the Cyclones (3-2, 1-1 Big 12) did it without their starting quarterback.

Kempt, the senior who had thrown just two passes in his career before Saturday, played because regular starter Jacob Park went on leave for undisclosed personal medical reasons late this week. The Cyclones remained confident, despite having lost 20 straight against ranked opponents. Iowa State’s last win over a Top 25 team came against TCU in 2012. It was Iowa State’s first road win over a Top 5 team.

Lanning, who switched from quarterback to linebacker in the offseason, played both positions Saturday. According to the Des Moines Register, he’s the first Iowa State player since 1971 to get significant action both ways in a game. He ran for 35 yards, passed for 25 and had eight tackles, a sack and a fumble recovery. He played 78 snaps.

UP NEXT: Iowa State Hosts Kansas on Saturday.