‘Of course, McDermott’s path to becoming head coach of the Bills started long before he was offered that first menial job with the Eagles. The 45-year-old’s success is a product of the supreme work ethic and competitive spirit instilled in him as a child by his parents, Rich and Avis, and his older brother Tim. And his mindset and drive were abundantly apparent by the time he enrolled at La Salle, an all-boys Catholic school in Wyndmoor, Pa., for the start of his junior year in 1991.’