John Heisman

Glenn S. Warner earned the nickname "Pop" as captain of the Cornell University football team because he was older than most of his teammates. After graduating from Cornell with a law degree in 1894, Warner became the football coach at the University of Georgia. During the 1895 season Georgia played Auburn, and Heisman successfully used the hidden ball trick against Warner's team. Warner later copied the trick play and is subsequently sometimes credited with inventing it. After two seasons at Georgia, in which Warner's team went undefeated with a 4-0 record, Warner coached two years at his alma mater, Cornell. In 1899 he became the coach at the Carlisle Indian School in Pennsylvania. Five years later he returned to Cornell to coach three seasons. Again in 1907 Warner left Cornell to resume his job at the Carlisle Indian School, the same year that the All American halfback Jim Thorpe joined the Carlisle team.

Warner's greatest coaching success came after becoming the football coach at the University of Pittsburgh in 1914, where his team recorded a 33-game winning streak and earned two national championships. In 1924 Warner moved to California to coach at Stanford for the next nine years. During that time, his teams won three Rose Bowl championships. He spent his final years of coaching at Temple University before retiring in 1933. Best remembered for founding the Pop Warner Youth Football League in 1929, Warner is also credited with numerous innovations in college football, including the screen play, the three-point stance, the use of shoulder pads, and putting players' numbers on their jerseys. Warner and Heisman were two of college football's most influential coaches during the sport's infancy.