Oakland Raiders defensive back Brandian Ross, right, breaks up a pass intended for Kansas City Chiefs wide receiver Jon Baldwin (89) during the fourth quarter of an NFL football game in Oakland, Calif., Sunday, Dec. 16, 2012. The Raiders won 15-0. (AP Photo/Marcio Jose Sanchez)

Oakland Raiders running back Darren McFadden (20) runs from Kansas City Chiefs defensive end Ropati Pitoitua (75) during the first quarter of an NFL football game in Oakland, Calif., Sunday, Dec. 16, 2012. (AP Photo/Jeff Chiu)

Oakland Raiders defensive tackle Desmond Bryant (90) and defensive end Andre Carter, left, tackle Kansas City Chiefs running back Peyton Hillis during the first quarter of an NFL football game in Oakland, Calif., Sunday, Dec. 16, 2012. (AP Photo/Ben Margot)

Oakland Raiders running back Darren McFadden (20) leaps past Kansas City Chiefs cornerback Javier Arenas (21) during the first quarter of an NFL football game in Oakland, Calif., Sunday, Dec. 16, 2012. (AP Photo/Marcio Jose Sanchez)

Oakland Raiders defensive back Joselio Hanson (23) celebrates after intercepting Kansas City Chiefs quarterback Brady Quinn during the second quarter of an NFL football game in Oakland, Calif., Sunday, Dec. 16, 2012. (AP Photo/Marcio Jose Sanchez)

Oakland Raiders place kicker Sebastian Janikowski (11) celebrates after kicking a 57-yard field goal with punter Shane Lechler (9) during the second quarter of an NFL football game against the Kansas City Chiefs in Oakland, Calif., Sunday, Dec. 16, 2012. (AP Photo/Marcio Jose Sanchez)

Kansas City Chiefs running back Shaun Draughn (20) is tackled by Oakland Raiders linebacker Miles Burris (56) and linebacker Philip Wheeler during the second quarter of an NFL football game in Oakland, Calif., Sunday, Dec. 16, 2012. (AP Photo/Marcio Jose Sanchez)

Oakland Raiders tight end Brandon Myers (83) dives over Kansas City Chiefs cornerback Brandon Flowers (24) during the second quarter of an NFL football game in Oakland, Calif., Sunday, Dec. 16, 2012. (AP Photo/Marcio Jose Sanchez)

Oakland Raiders quarterback Carson Palmer (3) passes during the second quarter of an NFL football game against the Kansas City Chiefs in Oakland, Calif., Sunday, Dec. 16, 2012. (AP Photo/Marcio Jose Sanchez)

Oakland Raiders running back Darren McFadden (20) runs against Kansas City Chiefs inside linebacker Derrick Johnson (56) during the second quarter of an NFL football game in Oakland, Calif., Sunday, Dec. 16, 2012. (AP Photo/Marcio Jose Sanchez)

Oakland Raiders running back Mike Goodson (25) runs past Kansas City Chiefs outside linebacker Justin Houston (50) during the third quarter of an NFL football game in Oakland, Calif., Sunday, Dec. 16, 2012. (AP Photo/Marcio Jose Sanchez)

Oakland Raiders defensive back Tyvon Branch (33) tries to wrestle the ball from Kansas City Chiefs wide receiver Dexter McCluster (22) during the third quarter of an NFL football game in Oakland, Calif., Sunday, Dec. 16, 2012. (AP Photo/Ben Margot)

Oakland Raiders head coach Dennis Allen walks on the sideline during the fourth quarter of an NFL football game against the Kansas City Chiefs in Oakland, Calif., Sunday, Dec. 16, 2012. The Raiders won 15-0. (AP Photo/Marcio Jose Sanchez)

Oakland Raiders place kicker Sebastian Janikowski (11) kicks a 57-yard field goal from the hold of punter Shane Lechler (9) during the second quarter of an NFL football game against the Kansas City Chiefs in Oakland, Calif., Sunday, Dec. 16, 2012. The Raiders won 15-0. (AP Photo/Ben Margot)

Kansas City Chiefs quarterback Brady Quinn (9) reacts as he looks toward the sideline during the third quarter of an NFL football game against the Oakland Raiders in Oakland, Calif., Sunday, Dec. 16, 2012. The Raiders won 15-0. (AP Photo/Ben Margot)

Kansas City Chiefs head coach Romeo Crennel watches from the sideline during the second quarter of an NFL football game against the Oakland Raiders in Oakland, Calif., Sunday, Dec. 16, 2012. The Raiders won 15-0. (AP Photo/Ben Margot)

Oakland Raiders running back Darren McFadden (20) runs against the Kansas City Chiefs during the second quarter of an NFL football game in Oakland, Calif., Sunday, Dec. 16, 2012. The Raiders won 15-0. (AP Photo/Marcio Jose Sanchez)

Kansas City Chiefs quarterback Brady Quinn (9) is sacked by Oakland Raiders linebacker Philip Wheeler during the second quarter of an NFL football game in Oakland, Calif., Sunday, Dec. 16, 2012. The Raiders won 15-0. (AP Photo/Marcio Jose Sanchez)