Robert Walter Sperring (born October 10, 1949 in San Francisco, California) is a former professional baseball player who played for the Chicago Cubs from 1974 to 1976 and the Houston Astros in 1977.
Robert Walter Sperring (born October 10, 1949 in San Francisco, California) is a former professional baseball player who played for the Chicago Cubs from 1974 to 1976 and the Houston Astros in 1977. (en)