Daniel Ernest Schatzeder is an American former professional baseball player who pitched in the major leagues from 1977–1991 for nine different teams. Schatzeder attended Willowbrook High School in Villa Park, Illinois, then played college baseball at the University of Denver. After he retired from the majors, he was a physical fitness teacher at Waubonsie Valley High School in Aurora, Illinois, until he retired after the 2014-2015 school year.