Olympiacos F.C. in European football Italian soil. In the next round they faced the competition's defending Champions Tottenham Hotspur. Olympiacos didn't manage to qualify against the Spurs, but they managed to get a 1–0 win in Piraeus, which ended Tottenham's 16-match undefeated streak and marked the first ever victory of a Greek football club against an English side. Two years later, Olympiacos entered the 1974–75 European Cup and they were drawn to face Kenny Dalglish's Celtic F.C., one of the strongest teams in European football at that time and semi-finalists of the previous season. The first leg was played in Celtic Park, where Celtic had
1987–88 European Cup 1987–88 European Cup The 1987–88 European Cup was the 33rd season of the European Cup club football tournament. The competition was won for the first time by PSV Eindhoven, who defeated two-time winners Benfica in the final at Neckarstadion in Stuttgart. PSV became the first Dutch team to win the title in 15 years. They also set a record by winning only three matches on their route to the Cup, including no wins from the quarter-final onwards. Porto, the defending champions, were eliminated by Real Madrid in the second round. English clubs were still banned, following the Heysel Stadium disaster