MIAMI -- Case closed. The Oklahoma Sooners are more than OK, they're national champions.
A smothering defense shut down Florida State and Josh Heupel generated enough offense to give No. 1 Oklahoma a startling 13-2 victory in the Orange Bowl on Wednesday night and its first national title in 15 years.
"To be honest with you, we fully expected to play that way," said Sooners coach Bob Stoops, whose team was a 10«-point underdog. "And as a team, we expected to win."
Oklahoma (13-0) completed a perfect season and made the issue of a split title a moot point.
Finishing as the nation's only unbeaten team, the Sooners were automatically crowned national champs in the coaches' poll under the Bowl Championship Series format.
Oklahoma awaited The Associated Press media poll's release early Thursday, confirming the Sooners as undisputed champs.
"Our players recognize that the history of Oklahoma is winning championships," Stoops said. "We already had six, now we have seven. We have a great history in the Orange Bowl."
No. 3 Florida State (11-2) was hoping to become the first team to repeat as national champions since Nebraska in 1994-95. Had the Seminoles won, No. 2 Miami (11-1) would have staked a claim to a share of the title.
"When I look at it now, I think it should have been Miami and Oklahoma," Seminoles coach Bobby Bowden said. "We didn't look like we belonged here."
Heupel more than made up for his runner-up finish to Florida State's Chris Weinke in the Heisman Trophy race by outplaying him in the biggest game of his life.
The left-hander from Aberdeen, S.D., completed 25 of 39 passes for 214 yards and kept the Seminoles' defense off balance all night.
Tim Duncan kicked two field goals and Quentin Griffin scored the clinching touchdown on a 10-yard run up the middle with 8:30 to play. Florida State avoided its first shutout in 12 seasons when Stanford Samuels tackled Oklahoma punter Jeff Ferguson in the end zone for a safety with 55 seconds remaining.
Florida State got the ball back on the ensuing free kick, but Weinke's 29-yard pass into the end zone was intercepted by Dontei Jones with 16 seconds left and the celebration began.
After Heupel took a knee and the clock ran down, The Pride of Oklahoma Band broke out in yet another rendition of "Boomer Sooner" and the players and fans converged on the field to celebrate.
For a flustered Florida State, the loss added another chapter to its list of blown title opportunities. Three times in the last five years, the Seminoles lost a bowl game that could have given them a championship.
"It was a good season, but we were lousy tonight," Bowden said.
The Seminoles offense was a mess. Without All-American receiver Snoop Minnis, suspended for failing grades, and offensive coordinator Mark Richt perhaps preoccupied with his new job as Georgia's coach, Florida State generated just 301 total yards - 248 under its average.
For the 28-year-old Weinke, this may have been the poorest performance of his record-setting season. He was 25-of-51 for 274 yards and two interceptions and a fumble. He did not throw a touchdown pass for the first time this season.
"We simply could get nothing going offensively," Bowden said. "They did a great job of confusing us defensively."
Led by Orange Bowl MVP Torrance Marshall, the Sooners time and again forced Weinke into bad decisions. At least a half dozen passes were in the hands of Sooner defenders but dropped.
Marshall finished with 11 tackles, one interception and one batted ball. With Oklahoma ahead by only 6-0 in the fourth quarter, All-American linebacker Rocky Calmus made his presence felt. He knocked the ball out of Weinke's hands, safety Roy Williams recovered and two plays later, Griffin ran for his touchdown.
After the game, Stoops thrust his fist in the air and hugged players and assistants after Oklahoma clinched its seventh national title.
"It's easy to say Oklahoma is back!" Stoops said.
And Stoops is the reason. He spent seven years working for Kansas State coach Bill Snyder and spent three years running the defense for Florida under Steve Spurrier. He learned his lessons well as the Sooners' defense nearly handed Florida State just its third shutout in Bowden's 25 seasons.
It was obvious both teams were coming off long layoffs, the Seminoles last played 45 days ago; the Sooners 32 days ago.
Surprisingly for two high-scoring offenses, the mistake-filled first half ended with the Oklahoma ahead 3-0 on Duncan's 27-yard field goal 7:44 into the game.
The opening 30 minutes featured three turnovers, a missed 30-yard field goal by Florida State's Brett Cimorelli - wide right, naturally - and eight penalties.
Weinke and Heupel each threw an interception, and Sooners receiver Andre Woolfolk fumbled after a 22-yard reception, with Clevan Thomas recovering at the OU 47.
On the next play, Weinke's pass was intercepted by Marshall. Oklahoma drove 44 yards in seven plays before the left-footed Duncan kicked his field goal.
Florida State, averaging 42.4 points per game, was shut out in the first half for just the second time this season. Miami led Florida State 17-0 at halftime en route to a 27-24 win over the Seminoles on Oct. 7.
The Sooners' remarkable return to prominence began in 1999 when the 40-year Stoops took over a program that was 12-22 under John Blake from 1996-98.
First, he plucked a group of assistants from schools he used to work for, such as his brother Mike Stoops from Kansas State to run the defense and Steve Spurrier Jr. from Florida to coach the receivers. Then he drilled a winning attitude into his players, insisting that if they work hard and follow his plan, Sooner magic would follow.
When Heupel showed up from Snow Junior College in Utah to run a new wide-open passing attack, Stoops had his field general. OU went 7-5 in '99 and his players became believers
This season, the Sooners started No. 19 in the preseason poll, easily won their first four games and then faced perhaps the toughest October schedule in the nation - No. 11 Texas, No. 2 Kansas State and No. 1 Nebraska. Not a problem as the Sooners pounded the Longhorns 63-14 in Dallas, beat the Wildcats 31-14 at Manhattan, Kan., and shut down the Cornhuskers 31-14.
It appeared as if Oklahoma hit the wall in November, but rallied to win at Texas A&M 35-31 on Marshall's interception return for a late score; held off Oklahoma State 12-7; and clinched its Orange Bowl bid with a 27-24 win over K-State in the Big 12 title game.
In the weeks leading to their game against Florida State, the Sooners were given little chance of winning.
"We've been underestimated the whole season," Williams said before the game. "We're used to it. We're not worried about it. It's motivation."