The 60-year-old Midwesterner is on the right track, drawing inspiration from Hollywood shows and movies to illustrate how he’ll tackle his new job as the LA Chargers’ head coach. To describe his feelings about the role, Harbaugh used an iconic A-lister in his analogy. “If I could describe it to you, it would be like Morgan Freeman in ‘The Shawshank Redemption’,” Harbaugh said. “I’m so excited I can’t sit still or hold a thought in my head, what a free man would feel before a long journey. I just want to make it across the border and shake my friend’s…