Martin Edward Schottenheimer (; born September 23, 1943) is a former professional American football player and coach. Over his career, he has served as head coach of the Cleveland Browns, Kansas City Chiefs, Washington Redskins, and San Diego Chargers. He has the most wins of any NFL coach to never coach a team in a Super Bowl. He was fired from his head coaching position with the San Diego Chargers in 2007, after leading the Chargers to a 14–2 regular season record but a disappointing second round playoff loss. He later emerged as the head coach of the Virginia Destroyers of the United Football League, where he would win his only championship as a coach in his lone season there. Wikipedia