Chargers aren't even the 2nd most popular team in LA. Goes something like:
Raiders
USC
UCLA
Rams
Chargers

If I were to make a list of most popular by all sports, it gets even worse:
Lakers
Dodgers
Raiders
Kings
USC
UCLA
Angels
Ducks
Rams
Galaxy
Chargers

Combined with their new HC hire, its clear Spanos has no intention of getting a winning product. Like so many family-inherited NFL franchises, he's doing the bare minimum and riding the coattails of the league's overall profitability. SD will probably transform into a SDSU, Padres, and soccer (Club Tijuana, MLS expansion) town.