He was signed by the Cardinals for the 1945 season, appearing in seven games as a running back, kick returner, and defensive back. He was traded to the Steelers for 1946, where he appeared in three games as a running back. He retired after the 1946 season and later worked in medical sales in Pittsburgh.
Bonelli was selected to the Italian-American Sports Hall of Fame, the Fox Chapel Area Hall of Fame and the Western Pennsylvania Sports Hall of Fame. He died on October 12, 2009, at age 90.