Francis Leonard Sigafoos (March 21, 1904 – April 12, 1968) was a third baseman who played for the Philadelphia Athletics, Detroit Tigers, Chicago White Sox and the Cincinnati Reds of Major League Baseball. Prior to his professional career, Sigafoos attended Purdue University, where he played college baseball for the Boilermakers from 1923–1926.

Return to Frank Sigafoos Autograph Profile