Osaka, Nadal advance in Australia after Djokovic flies home
Masked spectators arrive for the first round matches at the Australian Open tennis championships in Melbourne, Australia, Monday, Jan. 17, 2022. (AP Photo/Hamish Blair)

Masked spectators arrive for the first round matches at the Australian Open tennis championships in Melbourne, Australia, Monday, Jan. 17, 2022. (AP Photo/Hamish Blair)

Jan. 16, 2022 07:04 PM EST
Ash Barty of Australia takes a drink during a break in her first round match against Lesia Tsurenko of Ukraine at the Australian Open tennis championships in Melbourne, Australia, Monday, Jan. 17, 2022. (AP Photo/Hamish Blair)

Ash Barty of Australia takes a drink during a break in her first round match against Lesia Tsurenko of Ukraine at the Australian Open tennis championships in Melbourne, Australia, Monday, Jan. 17, 2022. (AP Photo/Hamish Blair)

Jan. 17, 2022 03:52 AM EST
Naomi Osaka of Japan reacts during her first round match against Camila Osorio of Colombia at the Australian Open tennis championships in Melbourne, Australia, Monday, Jan. 17, 2022. (AP Photo/Hamish Blair)

Naomi Osaka of Japan reacts during her first round match against Camila Osorio of Colombia at the Australian Open tennis championships in Melbourne, Australia, Monday, Jan. 17, 2022. (AP Photo/Hamish Blair)

Jan. 17, 2022 05:32 AM EST
Rafael Nadal of Spain plays a forehand return to Marcos Giron of the U.S. during their first round match at the Australian Open tennis championships in Melbourne, Australia, Monday, Jan. 17, 2022. (AP Photo/Hamish Blair)

Rafael Nadal of Spain plays a forehand return to Marcos Giron of the U.S. during their first round match at the Australian Open tennis championships in Melbourne, Australia, Monday, Jan. 17, 2022. (AP Photo/Hamish Blair)

Jan. 17, 2022 12:23 AM EST
Fans take a selfie with a photo of defending champion Novak Djokovic of Serbia ahead of first round matches at the Australian Open tennis championships in Melbourne, Australia, Monday, Jan. 17, 2022. Djokovic was deported from Australia Sunday, Jan 16, after losing a bid to stay in the country to defend his Australian Open title despite not being vaccinated against COVID-19. (AP Photo/Hamish Blair)

Fans take a selfie with a photo of defending champion Novak Djokovic of Serbia ahead of first round matches at the Australian Open tennis championships in Melbourne, Australia, Monday, Jan. 17, 2022. Djokovic was deported from Australia Sunday, Jan 16, after losing a bid to stay in the country to defend his Australian Open title despite not being vaccinated against COVID-19. (AP Photo/Hamish Blair)

Jan. 16, 2022 07:02 PM EST
Elina Svitolina of Ukraine plays a backhand return to Fiona Ferro of France during their first round match at the Australian Open tennis championships in Melbourne, Australia, Monday, Jan. 17, 2022. (AP Photo/Hamish Blair)

Elina Svitolina of Ukraine plays a backhand return to Fiona Ferro of France during their first round match at the Australian Open tennis championships in Melbourne, Australia, Monday, Jan. 17, 2022. (AP Photo/Hamish Blair)

Jan. 16, 2022 07:32 PM EST
Belinda Bencic of Switzerland plays a backhand return to Kristina Mladenovic of France during their first round match at the Australian Open tennis championships in Melbourne, Australia, Monday, Jan. 17, 2022. (AP Photo/Andrew Brownbill)

Belinda Bencic of Switzerland plays a backhand return to Kristina Mladenovic of France during their first round match at the Australian Open tennis championships in Melbourne, Australia, Monday, Jan. 17, 2022. (AP Photo/Andrew Brownbill)

Jan. 16, 2022 08:40 PM EST
Rafael Nadal of Spain walks to the back of the court during his first round match against Marcos Giron of the U.S. at the Australian Open tennis championships in Melbourne, Australia, Monday, Jan. 17, 2022. (AP Photo/Simon Baker)

Rafael Nadal of Spain walks to the back of the court during his first round match against Marcos Giron of the U.S. at the Australian Open tennis championships in Melbourne, Australia, Monday, Jan. 17, 2022. (AP Photo/Simon Baker)

Jan. 17, 2022 12:36 AM EST
Ash Barty of Australia plays a forehand return to Lesia Tsurenko of Ukraine during their first round match at the Australian Open tennis championships in Melbourne, Australia, Monday, Jan. 17, 2022. (AP Photo/Hamish Blair)

Ash Barty of Australia plays a forehand return to Lesia Tsurenko of Ukraine during their first round match at the Australian Open tennis championships in Melbourne, Australia, Monday, Jan. 17, 2022. (AP Photo/Hamish Blair)

Jan. 17, 2022 04:38 AM EST
Madison Keys of the U.S. autographs a tv camera after defeating compatriot Sofia Kenin in their first round match at the Australian Open tennis championships in Melbourne, Australia, Monday, Jan. 17, 2022. (AP Photo/Andy Brownbill)

Madison Keys of the U.S. autographs a tv camera after defeating compatriot Sofia Kenin in their first round match at the Australian Open tennis championships in Melbourne, Australia, Monday, Jan. 17, 2022. (AP Photo/Andy Brownbill)

Jan. 17, 2022 04:23 AM EST