Texas Tech Defeats Oklahoma 34-27

Texas Tech quarterback Graham Harrell celebrates after the final second of the football game against Oklahoma Saturday . (AP Images)

Texas Tech knocked No. 3 Oklahoma out of the national title chase Saturday night with a 34-27 victory in Lubbock.

Graham Harrell threw for 420 yards and two touchdowns for the Red Raiders, and for the 11th time this season a top-five team lost to an unranked team.

Tech fans stormed the field after the win, the second straight in Lubbock for coach Mike Leach over Sooners coach Bob Stoops, his former boss at OU.

"It's unbelievable," said Harrell, who completed 47 of his career-high 72 passes.

Oklahoma backup Joey Halzle, who had attempted just nine passes before coming into the game, struggled to lead the Sooners, going 21-of-41 for 291 yards. He threw for two touchdowns and had one interception.

OU came into the game averaging 191 rushing yards and 45 points, for the third best in the nation, but scored only two TDs, and one of those came from the its defense.

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