the Chargers Achilles heel

Well we all know the Spanos are the true problem with the chargers.  All they care about is $$$$$.  But on the field the Chargers coaching staff still can’t get it right.  Rivers played great but we can’t hope that every week.  I will say that it looks like they will make the playoffs.   The Chargers till need to get better on “D”.  Yesterday they got luck/executed damn well to convert 2 2-point conversions.  They can’t let their opponent get a 16 point led and expect to win.  If the ref saw the false start on the TD the Chargers would not have won.  I believe in the players but the coaching is still why they wouldn’t go far.  Sorry but I hope I’m wrong.