Simona Halep of Romania in action during her match against Viktorija Golubic of Switzerland on day five of the Melbourne Summer Set tennis tournament at Melbourne Park in Melbourne, Australia, 07 January 2022. EPA-EFE/JAMES ROSS AUSTRALIA AND NEW ZEALAND OUTViktorija Golubic of Switzerland in action during her match against Simona Halep of Romania on day five of the Melbourne Summer Set tennis tournament at Melbourne Park in Melbourne, Australia, 07 January 2022. EPA-EFE/JAMES ROSS AUSTRALIA AND NEW ZEALAND OUTAshleigh Barty of Australia in action during her match against Sofia Kenin of the USA on Day 5 of the Adelaide International Tennis Tournament at Memorial Drive in Adelaide, South Australia, Australia, 07 January 2022. EPA-EFE/MATT TURNER AUSTRALIA AND NEW ZEALAND OUTSofia Kenin of the USA in action during her match against Ashleigh Barty of Australia on Day 5 of the Adelaide International Tennis Tournament at Memorial Drive in Adelaide, South Australia, Australia, 07 January 2022. EPA-EFE/MATT TURNER AUSTRALIA AND NEW ZEALAND OUTAmanda Anisimova of the U.S in action during her match against Irina-Camelia Begu of Romania on day five of the Melbourne Summer Set tennis tournament at Melbourne Park in Melbourne, Australia, 07 January 2022. EPA-EFE/JAMES ROSS AUSTRALIA AND NEW ZEALAND OUTIrina-Camelia Begu of Romania in action during her match against Amanda Anisimova of the U.S on day five of the Melbourne Summer Set tennis tournament at Melbourne Park in Melbourne, Australia, 07 January 2022. EPA-EFE/JAMES ROSS AUSTRALIA AND NEW ZEALAND OUTIga Swiatek of Poland celebrates winning her women’s singles match against Victoria Azarenka of Belarus on Day 6 of the Adelaide International Tennis Tournament, at Memorial Drive in Adelaide, South Australia, Australia, 07 January 2022. EPA-EFE/MATT TURNER AUSTRALIA AND NEW ZEALAND OUTVictoria Azarenka of Belarus in action during her women’s singles match against Iga Swiatek of Poland on Day 5 of the Adelaide International Tennis Tournament, at Memorial Drive in Adelaide, South Australia, Australia, 07 January 2022. EPA-EFE/MATT TURNER AUSTRALIA AND NEW ZEALAND OUTAna Konjuh of Croatia in action during her match against Qinwen Zheng of China on day five of the Melbourne Summer Set tennis tournament at Melbourne Park in Melbourne, Australia, 07 January 2022. EPA-EFE/JAMES ROSS AUSTRALIA AND NEW ZEALAND OUTSimona Halep of Romania reacts during her match against Viktorija Golubic of Switzerland on day five of the Melbourne Summer Set tennis tournament at Melbourne Park in Melbourne, Australia, 07 January 2022. EPA-EFE/JAMES ROSS AUSTRALIA AND NEW ZEALAND OUTAshleigh Barty (R) and Storm Sanders of Australia react during their doubles match against Nadiia Kichenok of Ukraine and Sania Mirza of India on Day 5 of the Adelaide International Tennis Tournament, at Memorial Drive in Adelaide, South Australia, Australia, 07 January 2022. EPA-EFE/MATT TURNER AUSTRALIA AND NEW ZEALAND OUTQinwen Zheng of China in action during her match against Ana Konjuh of Croatia on day five of the Melbourne Summer Set tennis tournament at Melbourne Park in Melbourne, Australia, 07 January 2022. EPA-EFE/JAMES ROSS AUSTRALIA AND NEW ZEALAND OUT