WADA appeals decision that cleared world No. 1 tennis player Jannik Sinner after he tested positive for a banned substance

​ The World Anti-Doping Agency (WADA) says it’s lodging an appeal with the Court of Arbitration for Sport (CAS) after an independent tribunal found world No. 1 tennis player Jannik Sinner wasn’t at fault for twice testing positive for a banned substance in March 2024. Read More Breaking News, Latest News and Videos | CNN