Donald Ralph Wert (born July 29, 1938), nicknamed "Coyote", is an American former professional baseball player. He played as a third baseman in Major League Baseball for the Detroit Tigers from 1963 to 1970 and also briefly played for the Washington Senators in 1971. In 1965, he was named "Tiger of the Year", and in 1968, he was chosen for the American League All Star Team and won a World Series ring.