Papac began his collegiate career at California. He played two seasons, mostly on the junior varsity team, with the Golden Bears before joining the Army after his sophomore year. He was stationed at Fort Carson and quarterbacked the base's football team for two years.[2][3] After being discharged from the Army, Papac enrolled at Fresno State University and played two seasons for the Bulldogs and was the team's starting quarterback.[4]
Professional career
After going undrafted after the end of his collegiate career Papac was signed by the Oakland Raiders. As a rookie he primarily served as Tom Flores's backup.[5] He finished the season with 13 of 44 pass attempts completed for 173 yards with two touchdowns and seven interceptions and also rushed for 28 yards and one touchdown.[6][7] Papac was released by the Raiders during the following offseason. He was signed by the Los Angeles Rams but was cut during training camp.[8]
^Smelter, Richard J. (January 10, 2014). "1961 Season Review". The Raiders Encyclopedia: All Players, Coaches, Games and More through 2009-2010. McFarland. p. 9. ISBN9780786484676. Retrieved July 14, 2020.