QB Justin Herbert, Chargers unfazed by their lackluster passing game

QB Justin Herbert, Chargers unfazed by their lackluster passing game

EL SEGUNDO — The Chargers vowed to run the ball more often this season as part of Coach Jim Harbaugh’s sock-’em-in-the-mouth offense, and so far they’ve kept their promise, much to the detriment of their once explosive passing game triggered by strong-armed quarterback Justin Herbert. To be sure, the Chargers’ offensive numbers have slumped in…