KANSAS CITY, MO - DECEMBER 14: A general view of an Oakland Raiders helmet prior to a game against the Kansas City Chiefs on December 14, 2014 at Arrowhead Stadium in Kansas City, Missouri. (Photo by Peter G. Aiken/Getty Images)
KANSAS CITY, MO - DECEMBER 14: A general view of an Oakland Raiders helmet prior to a game against the Kansas City Chiefs on December 14, 2014 at Arrowhead Stadium in Kansas City, Missouri. (Photo by Peter G. Aiken/Getty Images)