The Los Angeles Chargers are two-for-two under head coach Jim Harbaugh. In his two seasons with the club, there have been identical 11-6 finishes and a pair of postseason appearances. Unfortunately, the coincidences don’t end there. Harbaugh’s team has been humbled in the wild card round by the Houston Texans (32-12) and New England Patriots (16-3) by a combined 48-15 score. Chargers will have a few new faces on both sides of the ball Scott Galvin-Imagn Images It was an offseason of change for the franchise. Mike McDaniel is the new offensive coordinator after Greg Roman was fired. Chris O’Leary takes over at defensive coordinator for Jesse Minter, now the head coach of the Baltimore Ravens. There are several new faces on offense, including tight ends David Njoku and Charlie Kolar, center Tyler Biadasz, and right guard Cole Strange. There are also four offensive linemen drafted by GM Joe Hortiz in April.…