sentences:  He was selected as an All-American halfback in 1921 but lost his last year of collegiate eligibility for participating in a professional football game against the Green Bay Packers in December 1921.Mohardt played professional baseball for the Detroit Tigers for five games in April 1922 and also played in the minor leagues during the 1922 and 1923 seasons.He also played professional football in the National Football League for four seasons with the Chicago Cardinals (1922–1923), Racine Legion (1924), and Chicago Bears (1925).