Nick Kyrgios questions handling of Jannik Sinner and Iga Swiatek doping cases ahead of Brisbane International

Watch as Nick Kyrgios insists the doping cases involving Jannik Sinner and Iga Swiatek were "handled horrifically" ahead of his participation at the Brisbane International, calling it "disgusting for our sport". Sinner and Swiatek were both ranked world No. 1 at the time of their tests.