Russia's players celebrate their victory against Saudi Arabia during the opening match of the 2018 FIFA World Cup in Moscow, Russia, on June 14, 2018. Russia won 5-0. (Xinhua/Liu Dawei)
Russia's players celebrate their victory against Saudi Arabia during the opening match of the 2018 FIFA World Cup in Moscow, Russia, on June 14, 2018. Russia won 5-0. (Xinhua/Yang Lei)
Russia's players celebrate their victory against Saudi Arabia during the opening match of the 2018 FIFA World Cup in Moscow, Russia, on June 14, 2018. Russia won 5-0. (Xinhua/Yang Lei)
Russia's Aleksandr Golovin (1st R) scores a goal from a free kick against Saudi Arabia during the opening match of the 2018 FIFA World Cup in Moscow, Russia, on June 14, 2018. Russia won 5-0. (Xinhua/Chen Cheng)
Russia's Artem Dzyuba celebrates his goal against Saudi Arabia during the opening match of the 2018 FIFA World Cup in Moscow, Russia, on June 14, 2018. (Xinhua/Chen Cheng)
Russia's Alexandr Samedov (L) vies with Saudi Arabia's Omar Othman during the opening match of the 2018 FIFA World Cup in Moscow, Russia, on June 14, 2018. (Xinhua/Cao Can)
Russia's Iury Gazinsky (C) celebrates his first goal during the opening match of the 2018 FIFA World Cup in Moscow, Russia, on June 14, 2018. (Xinhua/Cao Can)