Donald Leroy Warnke (April 8, 1920 – April 14, 1970) was an American professional basketball player as well as college basketball and baseball coach.
[1][2] He played for the Cleveland Allmen Transfers and Youngstown Bears in the National Basketball League and averaged 1.4 points per game.
[1][3] Warnke played basketball, but not baseball, at Valparaiso University.
[2] He later became the head coach for both programs.
He guided the baseball team from 1946 through 1953, while he led the basketball team during the 1948–49 season.