Oakland Raiders wide receiver Chaz Schilens celebrates with teammate Darrius Heyward-Bey, left, after scoring a touchdown during the first half of an NFL football game against the Minnesota Vikings, Sunday, Nov. 20, 2011, in Minneapolis. (AP Photo/Jim Mone)

Oakland Raiders quarterback Carson Palmer (3) scores on a one-yard touchdown run during the first half of an NFL football game against the Minnesota Vikings, Sunday, Nov. 20, 2011, in Minneapolis. (AP Photo/Jim Mone)

Oakland Raiders cornerback DeMarcus Van Dyke celebrates after recovering a fumble during the first half of an NFL football game against the Minnesota Vikings, Sunday, Nov. 20, 2011, in Minneapolis. (AP Photo/Jim Mone)

Oakland Raiders running back Michael Bush (29) runs past Minnesota Vikings linebacker Chad Greenway, right, during the first half of an NFL football game on Sunday, Nov. 20, 2011, in Minneapolis. (AP Photo/Andy King)

Members of the Iowa Army National Guard's 2nd Brigade Combat Team are honored during halftime of an NFL football game between the Minnesota Vikings and the Oakland Raiders, Sunday, Nov. 20, 2011, in Minneapolis. (AP Photo/Andy King)

Oakland Raiders wide receiver Denarius Moore, right, breaks a tackle by Minnesota Vikings safety Eric Frampton during the second half of an NFL football game on Sunday, Nov. 20, 2011, in Minneapolis. (AP Photo/Jim Mone)

United States National Guard members cheer as Minnesota Vikings wide receiver Percy Harvin makes a 26-yard touchdown reception during the second half of an NFL football game against the Oakland Raiders, Sunday, Nov. 20, 2011, in Minneapolis. (AP Photo/Andy King)

Oakland Raiders cornerback Stanford Routt (26) intercepts a pass in the end zone in front of Minnesota Vikings wide receiver Devin Aromashodu during the second half of an NFL football game on Sunday, Nov. 20, 2011, in Minneapolis. (AP Photo/Andy King)

Oakland Raiders quarterback Carson Palmer (3) is sacked by Minnesota Vikings defensive tackle Kevin Williams during the second half of an NFL football game on Sunday, Nov. 20, 2011, in Minneapolis. (AP Photo/Andy King)

Minnesota Vikings head coach Leslie Frazier looks on during the second half of an NFL football game against the Oakland Raiders, Sunday, Nov. 20, 2011, in Minneapolis. The Raiders won 27-21. (AP Photo/Andy King)

Minnesota Vikings quarterback Christian Ponder, left, is tackled by Oakland Raiders defensive end Lamarr Houston, right, during the second half of an NFL football game on Sunday, Nov. 20, 2011, in Minneapolis. The Raiders won 27-21. (AP Photo/Andy King)

Oakland Raiders linebacker Aaron Curry (51) recovers a fumble in front of Minnesota Vikings quarterback Christian Ponder, rear, during the second half of an NFL football game on Sunday, Nov. 20, 2011, in Minneapolis. The Raiders won 27-21. (AP Photo/Jim Mone)

Minnesota Vikings quarterback Christian Ponder throws a pass during the first half of an NFL football game against the Oakland Raiders, Sunday, Nov. 20, 2011, in Minneapolis. (AP Photo/Andy King)

Minnesota Vikings quarterback Christian Ponder (7) runs from Oakland Raiders defensive end Lamarr Houston (99) and linebacker Kamerion Wimbley (96) during the first half of an NFL football game on Sunday, Nov. 20, 2011, in Minneapolis. (AP Photo/Charlie Neibergall)

Minnesota Vikings running back Adrian Peterson celebrates with teammate Visanthe Shiancoe (81) after scoring a touchdown during the first half of an NFL football game against the Oakland Raiders, Sunday, Nov. 20, 2011, in Minneapolis. (AP Photo/Andy King)

Oakland Raiders running back Michael Bush (29) runs from Minnesota Vikings linebacker E.J. Henderson, left, during the first half of an NFL football game on Sunday, Nov. 20, 2011, in Minneapolis. (AP Photo/Andy King)

Oakland Raiders safety Matt Giordano (27) runs from Minnesota Vikings wide receiver Michael Jenkins (84) after intercepting a pass during the first half of an NFL football game on Sunday, Nov. 20, 2011, in Minneapolis. (AP Photo/Andy King)

Oakland Raiders quarterback Carson Palmer, top left, throws a pass during the first half of an NFL football game against the Minnesota Vikings, Sunday, Nov. 20, 2011, in Minneapolis. (AP Photo/Andy King)

Oakland Raiders quarterback Carson Palmer prepares to throws during the first half of an NFL football game between the Minnesota Vikings and the Raiders Sunday, Nov. 20, 2011, in Minneapolis. (AP Photo/Jim Mone)

Nov 20, 2011; Minneapolis, MN, USA; Minnesota Vikings cheerleader poses with mascot in an Army uniform during the game against the Oakland Raiders at the Metrodome. Mandatory Credit: Kirby Lee/Image of Sport-US PRESSWIRE