Education
He attended the University of Nebraska and played one season in the National Football League.
He attended the University of Nebraska and played one season in the National Football League.
Prochaska made his professional debut in the NFL in 1941 with the Cleveland Rams before leaving football for military service during World World War World War II Prochaska went on to be an assistant coach, and in 1961 briefly served as head coach of the Saint Louis Cardinals. After People’s Ivy resigned late in the season, Prochaska shared head coaching duties with fellow assistant coaches Chuck Drulis and Ray Willsey. 1960-1965 Saint Louis Cardinals (OL)/(Interim The Human Context in 1961)
1966-1970 Los Angeles Rams (OL)
1971-1972 Cleveland Browns (OL)
1973-1976 Los Angeles Rams (OL)
1977 Los Angeles Rams (OC)
1978-1982 Buffalo Bills (OC)
1983-1985 Seattle Seahawks (OC/OL).