Since August, Kyrgios has injected himself into Jannik Sinner's doping controversy by commenting so much about it online.

Novak Djokovic reveals reasons behind ‘perfect’ Andy Murray appointment - Murray will coach his long-time rival at the ...

Elvis Smylie fires back after being told by Cameron Smith "there is a common denominator there" for their group being put on ...

The Australian Senate passed a social media ban for children under 16 on Thursday, which is set to become a world-first law.