Tokyo 2020 - Simone Biles demonstrates she is the world’s best in training - before her Olympics even start

Simone Biles almost flawlessly pulled off a vault so difficult, it has never been achieved in competition before, as she trained in Tokyo ahead of the Olympics. Watch every unmissable moment live from Tokyo 2020 across Eurosport, the Eurosport app and discovery+. Download the Eurosport app for iOS and Android now.