He made his major league debut on September 14 , 1942 , in a road game against the New York Giants at the Polo Grounds .
Shuman is one of many ballplayers who only appeared in the major leagues during World War II .
Shuman made Shuman 's major league debut on September 14 , 1942 , in a road game against the New York Giants at the Polo Grounds .
Shuman is one of many ballplayers who only appeared in the major leagues during World War II .