<page_title> 1990–91 S.L. Benfica season </page_title> <section_title> Taça de Portugal </section_title> <table> <cell> Porto </cell> <cell> 2–1 </cell> <cell> Benfica </cell> </table>
Porto beat Benfica by 2–1 in 1990–91 S.L. Benfica season.