The extension of the World Cup is a source of concern for Real Madrid

Real Madrid fear that a large number of players will join their national team for the 2018 World Cup qualifiers in Russia.

Cristiano Ronaldo and Croatians Luka Modric, Matteo Kovacec, Rafael Farran and Willy Gareth Bell may also be taking part in the standings in the run-up to the club's run-up against Atletico Madrid in the Spanish capital derby.

Real Madrid is concerned about the draw of these teams in difficult confrontations that may affect the physical inventory of players, which may not make them in full readiness for the team's matches after the international stop.

Portugal, France and Wales may be in the first place, while Croatia is in second place because of the FIFA rankings, and strong teams such as Italy may also be in the second category, meaning that the draw will not be easy. On the players of the Royal team.

Portugal and France need to win their last qualifier to secure a direct qualification to the World Cup without a supplement, while Wales and Croatia face difficulty in qualifying and will try to find a place among the best second-placed players to secure a last chance to qualify.