Inter-Cities Fairs Cup

The Inter-Cities Fairs Cup, most commonly referred to as the Fairs Cup and sometimes as the European Fairs Cup or Fairs Cities' Cup, was a European football competition played between 1955 and 1971. The Fairs Cup was the idea of FIFA vice-president and executive committee member Ernst Thommen, Italian Football Federation president and FIFA executive committee member Ottorino Barassi and English Football Association general secretary, Stanley Rous. As the name suggests, the competition was set up to promote international trade fairs.

Games were regularly held between teams from cities holding trade fairs and it was from these games that the competition evolved. Initially, the competition was only open to cities that hosted trade fairs, and where the cities' clubs finished in their national league had no relevance. Early competitions also featured a "one city, one team" rule, with some teams selected from multiple clubs. Due to the one city one club rule, in several seasons London entered a team that consisted of mixed players from various London clubs, the team was called London XI.