Japan's players take part in a training session in Kazan on June 30, 2018, during the Russia 2018 World Cup football tournament. (Photo- AFP)

A supporter of the German national football team watching the action on a big screen in Frankfurt reacts with sadness as her team….(Photo-AFP)

Argentina's forward Lionel Messi (C) attends a training session at the team's base camp in Bronnitsy, near Moscow, Russia on June 24, 2018 ahead of the Russia 2018 World Cup Group D football match against Nigeria. (Photo- AFP).

Russia's players warm up during a training session, on June 18, 2018, on the eve of the team's second match as part of the Russia 2018 World Cup football tournament. (Photo- AFP).

Morocco's forward Aziz Bouhaddouz reacts after he headed in the own goal during the Russia 2018 World Cup Group B football match between Morocco and Iran at the Saint Petersburg Stadium in Saint Petersburg on Friday (June 15, 2018). Photo: AFP

Girls wearing in Caucasian national dresses pose in front of the Qol Sharif mosque in the Kazan Kremlin in central Kazan during of the Russia 2018 World Cup football tournament on Friday (June 15, 2018). Photo: AFP

Iran's players celebrate after the final whistle of the Russia 2018 World Cup Group B football match between Morocco and Iran at the Saint Petersburg Stadium in Saint Petersburg on Friday (June 15, 2018). Photo: AFP

Iran's forward Mehdi Taremi, Iran's forward Sardar Azmoun, Iran's forward Karim Ansari Fard and Iran's midfielder Ehsan Haji Safi reacts after Morocco scored an own goal during the Russia 2018 World Cup Group B football match between Morocco and Iran at the Saint Petersburg Stadium in Saint Petersburg on Friday (June 15, 2018). Photo: AFP

Morocco's forward Aziz Bouhaddouz (R) heads the ball and scores an own goal during the Russia 2018 World Cup Group B football match between Morocco and Iran at the Saint Petersburg Stadium in Saint Petersburg on Friday (June 15, 2018). Photo: AFP

Egypt's forward Mohamed Salah is seen by the substitutes bench before kick off of the Russia 2018 World Cup Group A football match between Egypt and Uruguay at the Ekaterinburg Arena in Ekaterinburg on Friday (June 15, 2018). Photo: AFP

Uruguay players applaud after the final whistle of the Russia 2018 World Cup Group A football match between Egypt and Uruguay at the Ekaterinburg Arena in Ekaterinburg on Friday (June 15, 2018). Photo: AFP

Uruguay's defender Jose Gimenez (3L) scores the opening goal during the Russia 2018 World Cup Group A football match between Egypt and Uruguay at the Ekaterinburg Arena in Ekaterinburg on Friday (June 15, 2018). Photo: AFP

Egypt's defender Ahmed Hegazi (L) fights with Uruguay's forward Luis Suarez for the ball during the Russia 2018 World Cup Group A football match between Egypt and Uruguay at the Ekaterinburg Arena in Ekaterinburg on Friday (June 15, 2018). Photo: AFP

Russia's midfielder Yuri Gazinskiy (L) celebrates scoring the opening goal with his teammates during the Russia 2018 World Cup Group A football match between Russia and Saudi Arabia at the Luzhniki Stadium in Moscow on Thursday (June 14, 2018). Photo: AFP

Russia's midfielder Yuri Gazinskiy (L) celebrates scoring the opening goal with his teammates during the Russia 2018 World Cup Group A football match between Russia and Saudi Arabia at the Luzhniki Stadium in Moscow on Thursday (June 14, 2018). Photo: AFP

Russian fans follow the game between Russia and Saudi Arabia at the Fifa Fans Fest Ekaterinburg on Thursday (June 14, 2018) during the Russia 2018 football World Cup tournament. Photo: AFP

A Russian fan kisses a replica of the FIFA 2018 World Cup trophy before the Russia 2018 World Cup Group A football match between Russia and Saudi Arabia at the Luzhniki Stadium in Moscow on Thursday (June 14, 2018). Photo: AFP

A Russia fan poses before the start of the Russia 2018 World Cup Group A football match between Russia and Saudi Arabia at the Luzhniki Stadium in Moscow on Thursday (June 14, 2018). Photo: AFP

Russian President Vladimir Putin delivers a speech before the Russia 2018 World Cup Group A football match between Russia and Saudi Arabia at the Luzhniki Stadium in Moscow on Thursday (June 14, 2018). Photo: AFP

Russia 2018 World Cup football tournament's official mascot Zabivaka poses during the Russia 2018 World Cup Group A football match between Russia and Saudi Arabia at the Luzhniki Stadium in Moscow on Thursday (June 14, 2018). Photo: AFP