Nick Kyrgios has said the doping charges against Jannik Sinner and Iga Swiatek are “disgusting for our sport” as he prepares to make his long-awaited return to tennis.

Nick Kyrgios lashed out Saturday at what he believes is the lenient treatment of world tennis number one Italian Jannik Sinner for a failed drug test and said integrity in the sport was "awful".

Nick Kyrgios has described the doping charges against Jannik Sinner and Iga Swiatek as 'disgusting' in a scathing press conference ahead of his return to the court. The hot-headed Aussie will make his first tournament appearance in 18 months at the Brisbane International,

Nick Kyrgios has reopened his war of words with Jannik Sinner after claiming tennis doping chiefs dealt ‘horrifically’ with the failed drug tests returned by the world No.1 last March.

Nick Kyrgios said the recent doping incidents involving Jannik Sinner and Iga Swiatek were “disgusting” for the sport, as the Australian slammed authorities over what he saw as lenient treatment in their cases.

Nick Kyrgios says the high-profile doping cases involving Grand Slam winners Jannik Sinner and Iga Swiatek are "disgusting" for tennis.

Nick Kyrgios said the recent doping incidents involving Jannik Sinner and Iga Swiatek were "disgusting" for the sport, as the Australian slammed authorities on Saturday over what he saw as lenient treatment in their cases.

Just days away from his return to tennis at the Brisbane International, Nick Kyrgios hasn’t minced his words in referring to doping-related charges against Jannik Sinner and Iga Swiatek

Nick Kyrgios has launched a savage attack on tennis stars Jannik Sinner and Iga Swiatek for breaches of the sport's anti-doping program, labelling their conduct as "disgusting for our sport".