Anti-doping boss 'uncomfortable' with Valieva's coach at Olympics

Valieva was banned for doping after the 2022 Beijing Winter Olympics but her coach Eteri Tutberidze is back with a new Russian skater, Adeliia Petrosian, at the Milan-Cortina Games. Witold Banka, the head of the global anti-doping watchdog WADA, said his organisation was powerless to stop Tutberidze, who also guided the women's individual Olympic gold medallist in 2014 and 2018, from being at the Games. "It is not our decision the coach is here," Banka said at a news conference in Milan. "The...