Amos Alonzo Stagg (August 16, 1862 – March 17, 1965) was an American athlete and college coach in multiple sports, primarily American football. He served as the head football coach at the International YMCA Training School (now called Springfield College) (1890–1891), the University of Chicago (1892–1932), and the College of the Pacific (1933–1946), compiling a career college football record of . His undefeated Chicago Maroons teams of 1905 and 1913 were recognized as national champions. He was also the head basketball coach for one season at Chicago (1920–1921), and the Maroons' head baseball coach for twenty seasons (1893–1905, 1907–1913). At Chicago, Stagg also instituted an annual prep basketball tournament and track meet. Both drew the top high school teams and athletes from around the United States. Stagg played football as an end at Yale University and was selected to the first All-America Team in 1889. He was inducted into the College Football Hall of Fame as both a player and a coach in the charter class of 1951 and was the only individual honored in both roles until the 1990s. Influential in other sports, Stagg developed basketball as a five-player sport. This five-man concept allowed his 10 (later 11) man football team the ability to compete with each other and to stay in shape over the winter. Stagg was elected to the Basketball Hall of Fame in its first group of inductees in 1959, and was elected Fellow #71 in the National Academy of Kinesiology (formerly American Academy of Physical Education) in 1946. Stagg also forged a bond between sports and religious faith early in his career that remained important to him for the rest of his life. Early years Stagg was born in a poor Irish neighborhood of West Orange, New Jersey, and attended Phillips Exeter Academy. Yale Stagg entered Yale University in 1884 and received his bachelor's degree in 1888. He spent two additional years at Yale studying in the Divinity School under William Rainey Harper before deciding he could have more influence on young men through coaching than through the pulpit. He was very active in the Yale YMCA where he served as general secretary during his last two years. Baseball Stagg was a pitcher at Yale; he declined the offers to play for six different professional baseball teams. He nonetheless influenced the game through his invention of the batting cage. Football Stagg played on the 1888