Russians, buoyed by their success at the Sochi Winter Olympics this year, are looking forward to the World Cup in 2018. But they’re worried the Russian national soccer team, which tied twice and lost once in Brazil, will let them down.Russians, buoyed by their success at the Sochi Winter Olympics this year, are looking forward to the World Cup in 2018. But they’re worried the Russian national soccer team, which tied twice and lost once in Brazil, will let them down.