Tennis legend slams WADA for reopening the Jannik Sinner doping investigation
Martina Navratilova, 18-time Grand Slam champion, criticized WADA for appealing Jannik Sinner’s doping case verdict. Martina Navratilova, former world No 1 and 18-time Grand Slam champion, has strongly criticized the World Anti Doping Agency (WADA) after their decision to appeal Jannik Sinner’s innocence verdict over doping case.