Australian Open 2021 - 'Reset the machine!' - Nick Kyrgios gets into row with umpire in Melbourne

Nick Kyrgios gets into row with the umpire during heated match in Melbourne. The unprecedented 2021 edition of the Australian Open runs from February 8 until February 21 with Novak Djokovic and Sofia Kenin defending their titles in Melbourne. You can watch the first Grand Slam of the new season live on Eurosport, eurosport.co.uk and the Eurosport app.