After five seasons in the minor leagues , he made his major league debut with the Tigers on May 12 , 1963 at age 22 .
Lolich was signed by the Detroit Tigers as an amateur free agent in 1958 .
After five seasons in the minor leagues , free agent made free agent 's major league debut with the Detroit Tigers on May 12 , 1963 at age 22 .
Lolich was signed by the Detroit Tigers as an amateur free agent in 1958 .