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.

Jannik Sinner and Anna Kalinskaya have reportedly gone their separate ways: their meeting during training for the Australian Open would seem to confirm the end of their relationship.

Some images have been circulated on social media in which it can be seen that Anna and Nick completely ignore each other after accidentally meeting in the locker room. Kalinskaya doesn't even deserve a glance at her ex-boyfriend, before Nick starts talking very friendly with 4-time Grand Slam champion Carlos Alcaraz.

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

Kyrgios reacts to a tennis insider suggesting his criticism of Sinner is personal because the Italian is dating his ex-girlfriend.