Zhang Zhizhen of China reacts during the men's singles first round match between Zhang Zhizhen of China and Francisco Cerundolo of Argentina at the Australian Open tennis tournament 2026 in Melbourne, Australia, Jan. 18, 2026. (Xinhua/Ma Ping)
Zhang Zhizhen of China hits a return during the men's singles first round match between Zhang Zhizhen of China and Francisco Cerundolo of Argentina at the Australian Open tennis tournament 2026 in Melbourne, Australia, Jan. 18, 2026. (Photo by Hu Jingchen/Xinhua)
Zhang Zhizhen (L) of China and Francisco Cerundolo (R) of Argentina pose for photos with a ball boy
ahead of their men's singles first round match at the Australian Open tennis tournament 2026 in Melbourne, Australia, Jan. 18, 2026. (Xinhua/Ma Ping)
Zhang Zhizhen of China leaves the court after losing the men's singles first round match between Zhang Zhizhen of China and Francisco Cerundolo of Argentina at the Australian Open tennis tournament 2026 in Melbourne, Australia, Jan. 18, 2026. (Xinhua/Ma Ping)
Zhang Zhizhen of China hits a return during the men's singles first round match between Zhang Zhizhen of China and Francisco Cerundolo of Argentina at the Australian Open tennis tournament 2026 in Melbourne, Australia, Jan. 18, 2026. (Xinhua/Ma Ping)
Zhang Zhizhen of China serves during the men's singles first round match between Zhang Zhizhen of China and Francisco Cerundolo of Argentina at the Australian Open tennis tournament 2026 in Melbourne, Australia, Jan. 18, 2026. (Xinhua/Ma Ping)
Zhang Zhizhen of China hits a return during the men's singles first round match between Zhang Zhizhen of China and Francisco Cerundolo of Argentina at the Australian Open tennis tournament 2026 in Melbourne, Australia, Jan. 18, 2026. (Photo by Hu Jingchen/Xinhua)
Francisco Cerundolo of Argentina celebrates winning the men's singles first round match between Zhang Zhizhen of China and Francisco Cerundolo of Argentina at the Australian Open tennis tournament 2026 in Melbourne, Australia, Jan. 18, 2026. (Xinhua/Ma Ping)
Zhang Zhizhen of China hits a return during the men's singles first round match between Zhang Zhizhen of China and Francisco Cerundolo of Argentina at the Australian Open tennis tournament 2026 in Melbourne, Australia, Jan. 18, 2026. (Photo by Hu Jingchen/Xinhua)
Francisco Cerundolo of Argentina serves during the men's singles first round match between Zhang Zhizhen of China and Francisco Cerundolo of Argentina at the Australian Open tennis tournament 2026 in Melbourne, Australia, Jan. 18, 2026. (Photo by Hu Jingchen/Xinhua)
Zhang Zhizhen of China serves during the men's singles first round match between Zhang Zhizhen of China and Francisco Cerundolo of Argentina at the Australian Open tennis tournament 2026 in Melbourne, Australia, Jan. 18, 2026. (Xinhua/Ma Ping)
Francisco Cerundolo of Argentina hits a return during the men's singles first round match between Zhang Zhizhen of China and Francisco Cerundolo of Argentina at the Australian Open tennis tournament 2026 in Melbourne, Australia, Jan. 18, 2026. (Photo by Hu Jingchen/Xinhua)
Gabriel Diallo hits a return during the men's singles 1st round match between Alexander Zverev of Germany and Gabriel Diallo of Canada at the Australian Open tennis tournament in Melbourne, Australia, Jan. 18, 2026. (Photo by Hu Jingchen/Xinhua)
Gabriel Diallo hits a return during the men's singles 1st round match between Alexander Zverev of Germany and Gabriel Diallo of Canada at the Australian Open tennis tournament in Melbourne, Australia, Jan. 18, 2026. (Photo by Hu Jingchen/Xinhua)
Alexander Zverev hits a return during the men's singles 1st round match between Alexander Zverev of Germany and Gabriel Diallo of Canada at the Australian Open tennis tournament in Melbourne, Australia, Jan. 18, 2026. (Photo by Hu Jingchen/Xinhua)
Alexander Zverev hits a return during the men's singles 1st round match between Alexander Zverev of Germany and Gabriel Diallo of Canada at the Australian Open tennis tournament in Melbourne, Australia, Jan. 18, 2026. (Photo by Hu Jingchen/Xinhua)
Gabriel Diallo serves during the men's singles 1st round match between Alexander Zverev of Germany and Gabriel Diallo of Canada at the Australian Open tennis tournament in Melbourne, Australia, Jan. 18, 2026. (Photo by Hu Jingchen/Xinhua)
Alexander Zverev (L) and Gabriel Diallo shake hands after the men's singles 1st round match between Alexander Zverev of Germany and Gabriel Diallo of Canada at the Australian Open tennis tournament in Melbourne, Australia, Jan. 18, 2026. (Photo by Hu Jingchen/Xinhua)
Alexander Zverev serves during the men's singles 1st round match between Alexander Zverev of Germany and Gabriel Diallo of Canada at the Australian Open tennis tournament in Melbourne, Australia, Jan. 18, 2026. (Photo by Hu Jingchen/Xinhua)
