0-0 v FC Porto - 7 November 1991 - Away

5695th overall match (2742 wins, 1236 draws, 1705 losses)

4333rd competitive match (1960 wins, 1010 draws, 1363 losses)

2nd match vs FC Porto (1 win, 1 draw, 0 losses)

31st Cup Winners Cup match (20 wins, 4 draws, 7 losses)

5th match in Portugal (1 win, 1 draw, 3 losses)

1st match at Estádio das Antas (0 wins, 1 draw, 0 losses)

3rd consecutive clean sheet