The podcast included salacious suggestions from Wertheim that Kyrgios’ views about Sinner are personal and surround Sinner’s current girlfriend — Anna Kalinskaya. The Russian, who is ranked No. 14 on the WTA Tour rankings, was previously in a relationship with Kyrgios.

Nick Kyrgios has been a vocal critic of Jannik Sinner since the Italian was cleared of fault after twice testing positive for a banned substance last March

Jannik Sinner had zero interest in addressing Nick Kyrgios' criticism, saying that there is no need for him to be answering some things when he is 100 percent sure that he didn't do anything wrong.

Nick Kyrgios promised Jannik Sinner that he would turn their match into “an absolute riot” should the feuding pair meet at the Australian Open.

Reigning Australian Open champ and world No.1 Jannik Sinner says he’ll continue to “block” external criticism of his lenient doping ban as ardent critic Nick Kyrgios dropped another subtle sledge towards the Italian.

Jannik Sinner revealed he blocks out attacks by Nick Kyrgios over his failed drug tests as the world No.1 insisted: 'I haven’t done anything wrong'.

Nick Kyrgios indicated he thinks he will be able to compete at the Australian Open despite a recent issue with an abdominal muscle.

Nick Kyrgios has hailed the ‘X factor’ of rising British tennis star Jacob Fearnley ahead of their first-round showdown at the Australian Open. Fearnley, 23, is set to feature in his second Grand Slam main draw having impressively pushed Novak Djokovic to four sets at Wimbledon last year.