Knute Rockne rose to prominence in 1913 as an end for the University of Notre Dame, then a largely unknown Midwestern Catholic school. When Army scheduled Notre Dame as a warm-up game, they thought little of the small school. Rockne and quarterback Gus Dorais made innovative use of the forward pass, still at that point a relatively unused weapon, to defeat Army 35–13 and helped establish the school as a national power. Rockne returned to coach the team in 1918, and devised the powerful Notre Dame Box offense, based on Warner's single wing. He is credited with being the first major coach to emphasize offense over defense. Rockne is also credited with popularizing and perfecting the forward pass, a seldom used play at the time. The 1924 team featured the Four Horsemen backfield. In 1927, his complex shifts led directly to a rule change whereby all offensive players had to stop for a full second before the ball could be snapped. Rather than simply a regional team, Rockne's "Fighting Irish" became famous for barnstorming and played any team at any location. It was during Rockne's tenure that the annual Notre Dame-University of Southern California rivalry began. He led his team to an impressive 105–12–5 record before his premature death in a plane crash in 1931. He was so famous at that point that his funeral was broadcast nationally on radio.