Nick Kyrgios’ planned return to Grand Slam tennis at the Australian Open is in doubt after he sustained an abdominal injury ...

Nick Kyrgios has revealed the reason for a shock withdrawal as his long-awaited grand slam return appears under threat.

Nick Kyrgios has cast fresh uncertainty over his participation in the Australian Open after pulling out of an exhibition match with Novak Djokovic.

The Serbian superstar will be trying to win his 25th grand slam title and 11th Australian Open crown when the year's first ...