The Zenit players have their squad numbers for the World Cup

The Russian Football Union have published the team's squad numbers.
ЧМ-2018: футболисты сине-бело-голубых выбрали игровые номера
Andrey Lunev will wear 12, Igor Smolnikov will wear 23 (Alexander Samedov will be wearing his usual number 19), Daler Kuzyaev will wear 7 (Vladimir Granat will wear his usual 14). Alexander Yerokhin, Yuri Zhirkov and Artem Dzyuba will all wear their club numbers - 21, 18 and 22, respectively. 

Russia's next friendly game is on 5 June against Turkey at Moscow's VEB Arena and will start at 19:00 St. Petersburg time. 

Russia will play Saudi Arabia (14 June, Luzhniki Stadium), Egypt (19 June, Stadium St. Petersburg) and Uruguay (25 June, Samara Arena) at this summer's World Cup.