After the Broncos pulled off a gutsy fake punt at their own 33-yard line, Doug Martin scored the decisive touchdown to give No. 6 Boise State a 17-10 victory over third-ranked TCU last night.

A 10-10 stalemate came alive when Broncos punter Kyle Brotzman hit wide-open Kyle Efaw with a 30-yard strike with about nine minutes to play. Four plays later, Martin dove over a tackler from 2 yards out as the Broncos became the second school ever to go 14-0, joining Ohio State in 2002.

“For us to run a fake like that is gutsy,’’ Brotzman said. “That’s Boise State football. For [coach Chris Petersen] to call something like that and have faith in me to run and execute is awesome.’’

The trickery evoked memories of Boise State’s BCS debut three years ago, when it pulled out a passel of gadget plays to defeat Oklahoma on the same field.

Unlike that thriller, this game offered little drama until Petersen made another surprising call.

The Broncos caught the Horned Frogs napping on the fake punt by Brotzman. Kellen Moore then completed three straight passes to advance to the 2, and Martin scored to put Boise State up, 17-10, with 7:21 to go.

TCU took over at its own 1 with 1:06 remaining and marched to the Boise State 30 before cornerback Brandyn Thompson disrupted a pass by Andy Dalton, and Winston Venable picked it off to end the threat.

Moore passed for 211 yards. Dalton finished with 272 yards and a score through the air, but was intercepted three times.