By Andrew Holleran Jim Harbaugh is still the head coach of the Michigan Wolverines, but he continues to be linked to the NFL. Specifically, the Los Angeles Chargers. Harbaugh played for the Chargers from 1999-2000. He began his college football coaching career at San Diego. On Wednesday, Harbaugh was asked specifically about the Chargers job. “It’s just a very one-track mind about this game,” Harbaugh said in response to a question about the Chargers job. “Right now, just having fun with the family and the team and the players. We’re at the happiest place on Earth. We’re going to enjoy ourselv…