Camp, Walter (1859-1925), is often called the father of American football. He was the most important figure in developing modern football's rules, strategy, and playing techniques. Camp was largely responsible for establishing the scrimmage line, the center snap to the quarterback, signal calling, 11 players on a team, and the system of allowing a certain number of downs to make a first down. In 1889, Camp and sportswriter Caspar Whitney originated the all-America football team to honor outstanding college players.