CHIEFS 31, CHARGERS 21

Running back Damien Williams rushed for 124 yards and two touchdowns on just 12 carries as the Kansas City Chiefs won their sixth straight, downing the

Los Angeles Chargers at Kansas City, Mo. The Chiefs (12-4), who also relied on 174 yards passing from quarterback Patrick Mahomes, head to the AFC playoffs with a first-round bye as the No. 2 seed after Miami upset New England and dropped the Patriots to the No. 3 seed. The 224th consecutive start for Philip Rivers could have been the veteran quarterback’s last game for Los Angeles. He becomes an unrestricted free agent in March, after going 31 of 46 for

281 yards, two touchdowns and two interceptions.