T formation the key weapon used by the Chicago Bears, who had used the T formation since the team's inception in 1920, to defeat the Washington Redskins, 73–0, in the 1940 NFL Championship Game and immortalized afterward in their fight song. Shaughnessy helped the Bears prepare for the game against the Redskins. He has been called "The father of the T formation". The T-formation was viewed as a complicated "gadget" offense by early football coaches. But NFL owner-coach George Halas and Ralph Jones of the Chicago Bears along with University of Chicago coach Clark Shaughnessy, University of Texas coach Dana X. Bible,
History of the Chicago Bears seemingly lost effort. With less than twenty minutes remaining, the Bears’ defense and special teams mounted a comeback that allowed the team to overcome a 20-point deficit and win the game, 24–23. After a decisive 41–10 crushing of the 49ers, where the Bears scored 41 points in the first half, tying the record by the 1940 Championship Game victory, Grossman had another turnover ridden performance against the Miami Dolphins (which reminisced the 1985 season), where the Bears lost 31–13, the most points the team allowed that season. The team bounced back with a staunch performance against the New York Giants,