Contributed by: TCU Athletic Communications
AMES, Iowa (AP) Kyle Kempt threw for 202 yards and two touchdowns and 25th-ranked Iowa State upset fourth-ranked TCU 14-7 on Saturday, handing the Horned Frogs their first defeat and leaving the Big 12 without an unbeaten team.
Marcel Spears intercepted a Kenny Hill pass with 1:16 left to seal it for the Cyclones (6-2, 4-1 Big 12), who forced a pair of turnovers in the red zone in the second half in winning their fourth straight game.
Kempt put Iowa State ahead 14-0 at the break with touchdown passes to Matt Eaton (17 yards) and Hakeem Butler (4 yards).
TCU (7-1, 4-1) answered to open the second half on a 94-yard kickoff return by KaVontae Turpin. But Brian Peavy intercepted Hill in the end zone in the third quarter and brought it back 70 yards, and Willie Harvey caused Hill to fumble a ball recovered by Iowa State at its own 15-yard line with 7:11 to go.