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)

Photo by: 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)