In 1983 Olympiacos entered the 1983 -- 84 European Cup .
In 1983 Olympiacos were drawn against the European powerhouse and Dutch champions AFC Ajax of world - class players like Marco van Basten , Ronald Koeman and Frank Rijkaard .
In 1983 Olympiacos entered the 1983 -- 84 European Cup and were drawn against the European powerhouse and Dutch champions AFC Ajax of world - class players like Marco van Basten , Ronald Koeman and Frank Rijkaard .