Watch: Heavy rain batters newly-built World Cup stadium (VIDEO)
Volgograd Arena, a stadium that can accommodate up to 45,000 spectators, was built for the World Cup at a cost over 16 billion rubles ($257 million)
Is the soccer ball Putin gave Trump at the Helsinki Summit bugged?
Issue picked up and spread by British media
Qatar 2022: How hot will it get in the next World Cup? (infographic)
Will players be able to stand the heat?