OAKLAND, CA - DECEMBER 06: Alex Smith #11 of the Kansas City Chiefs is sacked by Khalil Mack #52 of the Oakland Raiders during their NFL game at O.co Coliseum on December 6, 2015 in Oakland, California. (Photo by Jason O. Watson/Getty Images)
OAKLAND, CA - DECEMBER 06: Alex Smith #11 of the Kansas City Chiefs is sacked by Khalil Mack #52 of the Oakland Raiders during their NFL game at O.co Coliseum on December 6, 2015 in Oakland, California. (Photo by Jason O. Watson/Getty Images)