The 2018 FIFA World Cup in Russia is underway, so it's time to start thinking about the future before the end of the group stage. Who has the easiest path to the knockout stage? Is it Neymar Jr. and Brazil, with Switzerland, Costa Rica, and Serbia in their group? What about Portugal, paired with Spain, Morocco, and Iran? Nobody knows for sure just yet, but that's why it is always fun to guess. Here are the fixtures in full.