Vikings quarterback Teddy Bridgewater worked with the first and second-team offense during Thursday's preseason opener against the Raiders.

Bridgewater replaced Matt Cassel with 6:22 left in the first quarter and played into the third quarter. On his first play, he hooked up with Greg Jennings for a 21-yard pass, but had the play called back due to an illegal formation penalty. He played with the first-team offense for one drive and was sacked once and completed 1 of 2 passes for 13 yards. Overall, he completed 6 of 13 pass attempts for 49 yards, finishing with a 56.2 passer rating.

Bridgewater will look to build on that performance Aug. 16 against Arizona.