Donald Eulon Kessinger (born July 17, 1942) is an American former professional baseball player and manager. He played in Major League Baseball as a shortstop from 1964 to 1979, most prominently as a member of the Chicago Cubs where, he was a six-time All-Star player and a two-time Gold Glove Award winner. He ended his career playing for the St. Louis Cardinals and the Chicago White Sox.