HOUSTON — Justin Watts had scored exactly one touchdown in his career at TCU before the Texas Bowl.

Touchdown No. 2 for Watts helped the Horned Frogs end the season with a bowl victory for the third straight season, something they haven't done in almost 70 years.

The backup running back scored the go-ahead touchdown early in the fourth quarter to help TCU to a 20-13 win over Houston last night in the Texas Bowl.

"I was pretty excited considering I hadn't scored since the first game of the season," a beaming Watts said. "It feels good to score a touchdown, it's like hitting a home run."

The junior wove through the defense and danced into the end zone for an 8-yard touchdown run that made it 17-10 and gave TCU (8-5) its first lead of the game against its old Southwest Conference rival.

He and Ryan Christian split carries against Houston (8-5) after starter Joseph Turner injured his knee in the first quarter and didn't return.

"It's been like that all year," coach Gary Patterson said. "That's been the thing with our football team, we've just been able to overcome adversity and win ball games."

Quarterback Andy Dalton also ran for a touchdown for TCU. It was 1936-39 when the Horned Frogs last had a run of bowl victories as long as this one. They started their current bowl winning streak with a win over Iowa State in this bowl in 2005 when it was known as the Houston Bowl.

Dalton was 21 of 30 for 249 yards with one interception. Watts and Christian combined for 88 yards rushing on 12 carries.

A 15-yard leaping reception by Jimmy Young on third down kept the drive that ended in Watts' touchdown going. Young outjumped Carson Blackmon to grab the ball and managed to keep his left leg in bounds as he landed.

It was initially ruled an incomplete pass, but the call was overturned after a review by officials.

The Cougars had a chance to tie it with less than 30 seconds to play but Case Keenum's pass sailed just beyond the fingertips of Jeron Harvey in the end zone. He had two more shots at the end zone, but the ball fell short on the first one and Chase Ortiz hit him as he threw the second one to end the game.

Keenum was hurried and harassed by TCU most of the night and was sacked five times. He was 23 of 38 for 335 yards.

Playing without coach Art Briles, who left in late November to coach at Baylor, the Cougars, led by interim coach Chris Thurmond, extended their bowl losing streak to eight games.

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