Los Angeles Chargers (9-4) at Kansas City Chiefs (6-7). From GEHA Field at Arrowhead Stadium. Jim Harbaugh's Chargers bid for their first sweep of K.C. since 2013, after a 27-21 season-opening win in Brazil that started the Chiefs' 1-6 mark in one-score games. L.A. QB Justin Herbert works behind a patchwork O-line, with K.C.'s Drue Tranquill looking to add to his two sacks from the first game.