Ukrainian skeleton racer Vladyslav Heraskevych will not compete at the Winter Olympics after the Court of Arbitration for Sport dismissed his appeal to wear a helmet with images of athletes killed during Russia's invasion. The IOC banned him for breaking Olympic charter rules, despite his belief that the helmet was permissible. CAS expressed sympathy for his case but upheld the IOC's decision regarding expressions on the field of play. Teljes cikk (bbc.com europe)