Oakland Raiders receiver Darrius Heyward-Bey (85) makes a catch while defended by Detroit Lions cornerback Justin Miller (43) at O.co Coliseum on Saturday, Aug. 25, 2012. (Kirby Lee/NFL)

Oakland Raiders quarterback Terrelle Pryor scrambles for 59 yards against the Detroit Lions during the second half of a preseason NFL football game in Oakland, Calif., Saturday, Aug. 25, 2012. (AP Photo/Tony Avelar)

Detroit Lions defensive tackle Ndamukong Suh (90), top, sacks Oakland Raiders quarterback Carson Palmer (3) during the first half of a preseason NFL football game in Oakland, Calif., Saturday, Aug. 25, 2012. (AP Photo/Tony Avelar)

Oakland Raiders quarterback Carson Palmer (3) throws under pressure from Detroit Lions' Cliff Avril (92) during the first half of a preseason NFL football game in Oakland, Calif., Saturday, Aug. 25, 2012. (AP Photo/Ben Margot)

Oakland Raiders running back Darren McFadden (20) runs against the Detroit Lions during the first half of a preseason NFL football game in Oakland, Calif., Saturday, Aug. 25, 2012. (AP Photo/Tony Avelar)

Detroit Lions' Nick Fairley (98) smiles from the sidelines during the first half of a preseason NFL football game against the Oakland Raiders in Oakland, Calif., Saturday, Aug. 25, 2012. (AP Photo/Ben Margot)

Detroit Lions quarterback Matthew Stafford (9) throws against the Oakland Raiders during a preseason NFL football game in Oakland, Calif., Saturday, Aug. 25, 2012. (AP Photo/Ben Margot)

Oakland Raiders running back Darren McFadden (20) runs against the Detroit Lions during a preseason NFL football game in Oakland, Calif., Saturday, Aug. 25, 2012. (AP Photo/Ben Margot)

Detroit Lions quarterback Matthew Stafford (9) calls a play against the Oakland Raiders during the first half of a preseason NFL football game in Oakland, Calif., Saturday, Aug. 25, 2012. (AP Photo/Tony Avelar)

Detroit Lions running back Mikel Leshoure (25), top, runs against the Oakland Raiders during the first half of a preseason NFL football game in Oakland, Calif., Saturday, Aug. 25, 2012. (AP Photo/Tony Avelar)

Detroit Lions quarterback Matthew Stafford (9) throws against the Oakland Raiders during a preseason NFL football game in Oakland, Calif., Saturday, Aug. 25, 2012. (AP Photo/Ben Margot)

Oakland Raiders running back Taiwan Jones (22) leaps over Detroit Lions defensive back Alphonso Smith (27) during the first half of a preseason NFL football game in Oakland, Calif., Saturday, Aug. 25, 2012. (AP Photo/Tony Avelar)

Detroit Lions quarterback Matthew Stafford (9) has his hand in a cast after coming out of the game during the first half of a preseason NFL football game against the Oakland Raiders in Oakland, Calif., Saturday, Aug. 25, 2012. (AP Photo/Ben Margot)

Oakland Raiders quarterback Carson Palmer (3) tries to evade the pass rush by Detroit Lions defensive tackle Ndamukong Suh (90) during the first half of a preseason NFL football game in Oakland, Calif., Saturday, Aug. 25, 2012. (AP Photo/Tony Avelar)

Oakland Raiders quarterback Carson Palmer (3) throws against the Detroit Lions during a preseason NFL football game in Oakland, Calif., Saturday, Aug. 25, 2012. (AP Photo/Ben Margot)

Detroit Lions head coach Jim Schwartz watches his team play the Oakland Raiders during a preseason NFL football game in Oakland, Calif., Saturday, Aug. 25, 2012. (AP Photo/Ben Margot)

Detroit Lions tight end Brandon Pettigrew is chased by Oakland Raiders linebacker Philip Wheeler (52) during the first half of a preseason NFL football game in Oakland, Calif., Saturday, Aug. 25, 2012. (AP Photo/Tony Avelar)

Oakland Raiders quarterback Terrelle Pryor (6) scrambles for 59 yards against the Detroit Lions during the second half of a preseason NFL football game in Oakland, Calif., Saturday, Aug. 25, 2012. (AP Photo/Ben Margot)

Oakland Raiders quarterback Terrelle Pryor (6) scrambles for 59 yards against the Detroit Lions during the second half of a preseason NFL football game in Oakland, Calif., Saturday, Aug. 25, 2012. (AP Photo/Ben Margot)

Oakland Raiders quarterback Terrelle Pryor (6) looks to pass against the Detroit Lions during the first half of a preseason NFL football game in Oakland, Calif., Saturday, Aug. 25, 2012. (AP Photo/Tony Avelar)

Oakland Raiders quarterback Terrelle Pryor (6) smiles in the closing seconds of a 31-20 win over the Detroit Lions during a preseason NFL football game in Oakland, Calif., Saturday, Aug. 25, 2012. (AP Photo/Tony Avelar)

Oakland Raiders quarterback Terrelle Pryor (6) runs into the end zone for a 17-yard touchdown against the Detroit Lions during the second half of a preseason NFL football game in Oakland, Calif., Saturday, Aug. 25, 2012. (AP Photo/Tony Avelar)

Oakland Raiders wide receiver Juron Criner (84), left, grabs a 39-yard touchdown next to Detroit Lions defensive back Alphonso Smith (27) during the second half of a preseason NFL football game in Oakland, Calif., Saturday, Aug. 25, 2012. (AP Photo/Thomas Mendoza)

Oakland Raiders head coach Dennis Allen watches his team play the Detroit Lions during a preseason NFL football game in Oakland, Calif., Saturday, Aug. 25, 2012. (AP Photo/Tony Avelar)

Willie Brown lights a torch in the memory of the late Oakland Raiders owner Al Davis before the game against the Detroit Lions at O.co Coliseum on Saturday, Aug. 25, 2012. (Kirby Lee/NFL)

Oakland Raiders quarterback Carson Palmer (3) takes the snap during the game against the Detroit Lions at O.co Coliseum on Saturday, Aug. 25, 2012. (Kirby Lee/NFL)

Oakland Raiders coach Dennis Allen throws the red challenge flag to contest a Raiders touchdown against the Detroit Lions at O.co Coliseum on Saturday, Aug. 25, 2012. (Kirby Lee/NFL)

Detroit Lions receiver Nate Burleson (13) is tackled by Oakland Raiders safety Michael Huff (24) at O.co Coliseum on Saturday, Aug. 25, 2012. (Kirby Lee/NFL)

Oakland Raiders quarterback Terrelle Pryor (6) scrambles for a 59-yard gain against the Detroit Lions at O.co Coliseum on Saturday, Aug. 25, 2012. (Kirby Lee/NFL)

Oakland Raiders cheerleaders perform during the game against the Detroit Lions at O.co Coliseum on Saturday, Aug. 25, 2012. (Kirby Lee/NFL)

Oakland Raiders fan Gina Hoffmann (right) poses with Hell Raider during tailgate festivities before the game against the Detroit Lions at O.co Coliseum on Saturday, Aug. 25, 2012. (Kirby Lee/NFL)

Oakland Raiders fans in the Black Hole cheer during the game against the Detroit Lions at O.co Coliseum on Saturday, Aug. 25, 2012. (Kirby Lee/NFL)

Detroit Lions coach Jim Schwartz during the game against the Oakland Raiders at O.co Coliseum on Saturday, Aug. 25, 2012. (Kirby Lee/NFL)

Detroit Lions quarterback Matthew Stafford (9) throws a pass against the Oakland Raiders at O.co Coliseum. The Raiders defeated the Lions 31-20 on Saturday, Aug. 25, 2012.

General view of the line of scrimmage as Detroit Lions long snapper Don Muhlbach (48) snaps the ball against the Oakland Raiders at O.co Coliseum on Saturday, Aug. 25, 2012. The Raiders defeated the Lions 31-20. (Kirby Lee/NFL)