In all eight groups there can be at least one football player in Barcelona.

Often, most important players in Europe's top clubs are footballers of their national teams. However, none of the clubs were represented in all World Cup groups - even when the tournament consisted of 4 or 6 groups.

With a high probability, the first such club will be Barcelona. Many of its players have either already got their team's applications for the World Cup, or must get.

Group A: Luis Suarez (Uruguay) Group B: Andres Iniesta, Sergio Busquets, Gerard Piquet and Jordi Alba (all of Spain) Group C:

Samuel Umtiti and Usman Dembele (both of France) Group D: Lionel Messi (Argentina), Ivan Rakitic (Croatia) Group E: Mark-Andre ter-Stegen (Germany) Group F: Filipe Coutinho and Paulinho (both of Brazil) Group G: Thomas Vermaelen (Belgium) Group H: Erri Mina (Colombia) Also this is the first world championship in the era 6 or 8 groups, when each group has a Spanish-speaking team. In group A it is Uruguay, B - Spain, C - Peru, D - Argentina, E - Mexico, F - Costa Rica, G - Panama, N - Colombia.