FOXBORO, Mass. — Jim Harbaugh burst into the locker room like the Kool-Aid Man. There was an open entrance, so he did not have to break down a wall. But considering the enthusiasm the Los Angeles Chargers coach was exuding, he probably could have shouldered through some drywall if necessary.

But even as they realized one goal by making the postseason, Harbaugh tried to keep things focused on the road ahead by stressing: “There's more to do.” The Chargers (10-6) go into the regular-season finale at Las Vegas knowing they will be at least the AFC's sixth seed and avoid a trip to Buffalo for the wild-card round.