Listen now (58 mins) | It's the question central to every coach's life in the NFL: How much of your time do you pour into this profession? Bill Belichick's staff set a ruthless standard a couple decades ago and so many coaches across the league seem hellbent on following by sleeping in the office. Is that really the best approach? Sean McDermott said he's trying to find the balance, though it is a struggle. He most certainly is not alone.