<page_title> Connie Marrero </page_title> <section_title> Cuban League </section_title> <table> <cell> Almendares </cell> <cell> 1956/57 </cell> <cell> Marianao c </cell> <cell> 7 </cell> <cell> 1.37 </cell> </table>
After being released by Almendares, Marrero signed with the Marianao for the 1956–1957 season, where he played seven games with a 1.37 ERA.