John Falk "Bob" Poser (March 16, 1910 – May 21, 2002) was an American professional baseballpitcher in Major League Baseball. He played for the Chicago White Sox and St. Louis Browns. Although Poser was listed as a pitcher, he was a good hitting outfielder in the minor leagues, and was used more as a pinch hitter than as a pitcher by the White Sox.[1]