Explainer: Russia's doping ban reduced, no Tokyo Olympics of FIFA World Cup

Russia's four year ban for manipulating anti-doping tests has been reduced by half in a CAS verdict. What does this mean for the country's sporting calendar? We explain.

Russian athletes will be barred from competing at major international events, including the Olympics, under the country's flag until 2022 after a Swiss court upheld doping sanctions but halved the original four-year ban.