STILLWATER, Okla. (AP) — It wasn't hard for TCU coach Gary Patterson to pinpoint where things went haywire for the Horned Frogs on Saturday at Oklahoma State. The hard part will be figuring out how to fix the problem.
After limiting Oklahoma State to three first-half field goals, TCU took a 14-9 lead into halftime. But when the Cowboys reeled off consecutive touchdown drives in the third quarter, TCU had no answer and eventually fell 36-14.
TCU (5-3, 2-3 Big 12), which lost in triple overtime to Texas Tech a week earlier, has dropped consecutive games for the first time since falling to Texas and Air Force in 2007. The Horned Frogs had won 14 straight conference road games, the longest streak in the nation. That streak dated back to TCU's time in the Mountain West Conference.
"It was obvious in the third quarter, and for the second week in a row, that when they turned up the gas, we couldn't finish," Texas Christian coach Gary Patterson said. "I have to give Oklahoma State a lot of the credit. They did a great job. We did a good job of holding them early to field goals, but you have to make plays when you get your chances on offense. We didn't do that. We can't turn the ball over."
TCU is 1-3 since suspending starting quarterback Casey Pachall after he was arrested on suspicion of drunk driving. His replacement, Trevone Boykin, was 21 of 40 for 185 yards as the Horned Frogs' streak of scoring at least 20 points ended at 33 games, which had been the nation's longest such run. Oklahoma State now has the current longest streak at 33 games.
Oklahoma State (5-2, 3-1) has had its own quarterback issues. The Cowboys welcomed their original starter, Wes Lunt, back to the lineup six weeks after he suffered a knee injury in a win over Louisiana-Lafayette. Lunt passed for 324 yards and a touchdown, and Quinn Sharp tied a school record with five field goals as Oklahoma State rallied from an early 14-0 deficit.
The timing of Lunt's return was fortuitous for the Cowboys, who lost backup quarterback J.W. Walsh to a season-ending knee injury after a win last Saturday over Iowa State. Lunt beat out Walsh and Clint Chelf in spring practice for the starting job.
"He got better as it went on," Oklahoma State coach Mike Gundy said of Lunt. "I think his confidence is good. He's very level-headed. He's a very cerebral young man, and I don't think he doubted himself. I just think it's human nature and he had to grow into it. He got hit a few times and realized it was going to be OK."
Lunt completed 18 of 33 passes for the Cowboys in their first meeting with TCU since 1993. He guided Oklahoma State on third-quarter touchdown drives of 64 and 80 yards to erase TCU's halftime lead.
Lunt had plenty of support in his return. Joseph Randle was a workhorse, rushing for 126 yards and a touchdown on 32 carries, while Josh Stewart caught six passes for 120 yards. The defense had three takeaways as the Cowboys held their third straight conference opponent under 20 points - the first time they've done that since starting Big 12 play in 1996.