AFC playoff picture: Chargers turn up the pressure on wild-card foes

Yes, the Chargers surrendered 355 yards rushing to the 49ers on Saturday night. And yes, the Chargers have a few too many injuries for comfort. Nevertheless, the Chargers’ 38-35 overtime victory at San Francisco keeps them in the thick of the wild-card race. At the moment, they are the No. 7 seed in the AFC,…