John Joseph McGillen (August 6, 1917 – August 11, 1987) was an American professional baseball pitcher. He appeared in two games in Major League Baseball for the Philadelphia Athletics during the 1944 season.
John Joseph McGillen (August 6, 1917 – August 11, 1987) was an American professional baseball pitcher. He appeared in two games in Major League Baseball for the Philadelphia Athletics during the 1944 season. (en)