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
Arsenal F.C. in European football that the club did not contest in European football. Mee was succeeded by Terry Neill in July 1976. Arsenal returned to European club football in the 1978–79 season, having finished fifth in the previous league campaign. The club contested in the UEFA Cup for the first time and won their opening leg 3–0 against 1. FC Lokomotive Leipzig; a commanding performance away from home in the second leg allowed Arsenal to win 1–4 at the Bruno-Plache-Stadion and 7–1 on aggregate. Arsenal progressed past the third round, winning on aggregate against Hajduk Split but were eliminated by Red Star Belgrade in