Naomi Osaka of Japan plays a forehand return to Madison Brengle of the U.S. during their second round match at the Australian Open tennis championships in Melbourne, Australia.
Matteo Berrettini of Italy serves to Stefan Kozlov of the U.S. during their second round match at the Australian Open tennis championships in Melbourne, Australia.
Ash Barty of Australia reacts after defeating Lucia Bronzetti of Italy in their second round match at the Australian Open tennis championships in Melbourne, Australia. Barty was front and center when the Australian Open celebrated its inaugural First Nations Day.
Rafael Nadal of Spain plays a backhand return to Yannick Hanfmann of Germany during their second round match at the Australian Open tennis championships in Melbourne, Australia.
Benjamin Bonzi of France plays a forehand return to Karen Khachanov of Russia during their second round match at the Australian Open tennis championships in Melbourne, Australia.
Zheng Qinwen of China plays a backhand return to Maria Sakkari of Greece during their second round match at the Australian Open tennis championships in Melbourne, Australia.
Madison Brengle, left, of the U.S. congratulates Naomi Osaka of Japan after their second round match at the Australian Open tennis championships in Melbourne, Australia.
Aslan Karatsev of Russia plays a backhand return to Mackenzie McDonald of the U.S. during their second round match at the Australian Open tennis championships in Melbourne, Australia.
Maria Sakkari of Greece serves to Zheng Qinwen of China during their second round match at the Australian Open tennis championships in Melbourne, Australia.
Aslan Karatsev of Russia reacts after defeating Mackenzie McDonald of the U.S. in their second round match at the Australian Open tennis championships in Melbourne, Australia.
Maria Sakkari of Greece plays a forehand return to Zheng Qinwen of China during their second round match at the Australian Open tennis championships in Melbourne, Australia.
Mackenzie McDonald of the U.S. plays a forehand return to Aslan Karatsev of Russia during their second round match at the Australian Open tennis championships in Melbourne, Australia.
Alexander Zverev of Germany plays a backhand return to John Millman of Australia during their second round match at the Australian Open tennis championships in Melbourne, Australia.
