Aryna Sabalenka celebrates victory after the women's singles 4th round match between Aryna Sabalenka of Belarus and Victoria Mboko of Canada at the Australian Open tennis tournament in Melbourne, Australia, Jan. 25, 2026. (Xinhua/Ma Ping)

Aryna Sabalenka celebrates victory after the women's singles 4th round match between Aryna Sabalenka of Belarus and Victoria Mboko of Canada at the Australian Open tennis tournament in Melbourne, Australia, Jan. 25, 2026. (Xinhua/Ma Ping)

Aryna Sabalenka serves during the women's singles 4th round match between Aryna Sabalenka of Belarus and Victoria Mboko of Canada at the Australian Open tennis tournament in Melbourne, Australia, Jan. 25, 2026. (Xinhua/Ma Ping)

Aryna Sabalenka celebrates scoring during the women's singles 4th round match between Aryna Sabalenka of Belarus and Victoria Mboko of Canada at the Australian Open tennis tournament in Melbourne, Australia, Jan. 25, 2026. (Xinhua/Ma Ping)

Victoria Mboko prepares to serve during the women's singles 4th round match between Aryna Sabalenka of Belarus and Victoria Mboko of Canada at the Australian Open tennis tournament in Melbourne, Australia, Jan. 25, 2026. (Xinhua/Ma Ping)

Aryna Sabalenka (R) greets Victoria Mboko after the women's singles 4th round match between Aryna Sabalenka of Belarus and Victoria Mboko of Canada at the Australian Open tennis tournament in Melbourne, Australia, Jan. 25, 2026. (Xinhua/Ma Ping)

Victoria Mboko reacts during the women's singles 4th round match between Aryna Sabalenka of Belarus and Victoria Mboko of Canada at the Australian Open tennis tournament in Melbourne, Australia, Jan. 25, 2026. (Xinhua/Ma Ping)

Victoria Mboko drinks water during the women's singles 4th round match between Aryna Sabalenka of Belarus and Victoria Mboko of Canada at the Australian Open tennis tournament in Melbourne, Australia, Jan. 25, 2026. (Xinhua/Ma Ping)

Victoria Mboko hits a return during the women's singles 4th round match between Aryna Sabalenka of Belarus and Victoria Mboko of Canada at the Australian Open tennis tournament in Melbourne, Australia, Jan. 25, 2026. (Xinhua/Ma Ping)

Aryna Sabalenka celebrates victory after the women's singles 4th round match between Aryna Sabalenka of Belarus and Victoria Mboko of Canada at the Australian Open tennis tournament in Melbourne, Australia, Jan. 25, 2026. (Xinhua/Ma Ping)

Victoria Mboko reacts during the women's singles 4th round match between Aryna Sabalenka of Belarus and Victoria Mboko of Canada at the Australian Open tennis tournament in Melbourne, Australia, Jan. 25, 2026. (Xinhua/Ma Ping)

Aryna Sabalenka hits a return during the women's singles 4th round match between Aryna Sabalenka of Belarus and Victoria Mboko of Canada at the Australian Open tennis tournament in Melbourne, Australia, Jan. 25, 2026. (Xinhua/Ma Ping)