Chargers head coach Anthony Lynn learned his lesson the hard way: sometimes it’s not what have you done for me today, it’s what did you do in the middle of the season?Lynn was fired Monday, after four years as head coach and only one playoff appearance. He was cut loose immediately after the Chargers knocked off defending Super Bowl champs Kansas City, who came into the game with the best record in the league and the top seed in the playoffs which start next Saturday.The win carried an a






