The Chargers lost both of their starting OTs. Still, as a team designed around the run, they managed to win 11 games and make the playoffs. Look for them to add to the RB corps, try picking up another WR, and improving over this past season.
And while they're doing that, the Chiefs are going to need a major overhaul which, if it does not work out, might mean that the team ends up out of the playoffs again.