McGee leads game-winning drive for Cowboys

Stephen McGee led a 65-yard drive on the yard touchdown pass to Dwayne Harris 23, in their preseason opener.

McGee was 14-of-24 for 208 yards and three touchdowns, seeing most of the snaps behind Tony Romo and Jon Kitna, who were a combined 6-for-9 for 56 yards.

Harris finished with five catches for 127 yards and two fourth-quarter touchdowns, including one for 76 yards.

Kyle Orton played one series before giving way to Tim Tebow, completing just two of his six passes for 37 yards. Tebow, the center of a growing quarterback controversy after the Broncos failed to trade him, went 6-of-7 for 91 yards.

Brady Quinn played the second half and went 8-for-14 for 120 yards and a touchdown.