1999–2000 S.L. Benfica season "their worst performance of the season, and seeing Porto close in on the top of the table." On 4 November, Benfica hosted P.A.O.K. for the second leg of their European qualifier. They lost 2–1 in normal time, requiring extra time and a penalty shootout to decide the match. The Lisbon side converted all their shots, progressing into the next round. Four days later, the club defeated S.C. Braga by one goal in a league match to open a three-point lead. After a one-week break for the Taça de Portugal, Benfica visited Estádio das Antas for the Clássico against Porto. They
2006–07 S.L. Benfica season Benfica hosted Austria Wien for the second leg. The opening goal came from Rui Costa, with further Benfica goals scored by Nuno Gomes and Petit. Benfica had joined their rivals Porto and Sporting in the 2006–07 Champions League, marking the first time three Portuguese teams were present in the group stage. On 24 August, Benfica took part in the Champions League draw; they were drawn with Manchester United, Celtic and F.C. Copenhagen. It was second time in a row Benfica played with Manchester United in the group stage after eliminating them in 2005–06. Three days later, Benfica were due to