Oakland Raiders running back Doug Martin (28) tries to push his way into the end zone and Kansas City Chiefs strong safety Eric Murray (21) goes in for the tackle during the first half of an NFL g …

Oakland Raiders running back Doug Martin (28) tries to push his way into the end zone and Kansas City Chiefs strong safety Eric Murray (21) goes in for the tackle during the first half of an NFL game in Oakland, Calif., Sunday, Dec. 2, 2018. Heidi Fang Las Vegas Review-Journal @HeidiFang