Alexander Zverev of Germany hits a return during the men's singles first round match between Daniel Altmaier and Alexander Zverev of Germany at the 2024 ATP Mexican Open tennis tournament in Acapulco, Mexico, Feb. 27, 2024. (Photo by Francisco Canedo/Xinhua)
Alexander Zverev of Germany hits a return during the men's singles first round match between Daniel Altmaier and Alexander Zverev of Germany at the 2024 ATP Mexican Open tennis tournament in Acapulco, Mexico, Feb. 27, 2024. (Photo by Francisco Canedo/Xinhua)
Alexander Zverev of Germany hits a return during the men's singles first round match between Daniel Altmaier and Alexander Zverev of Germany at the 2024 ATP Mexican Open tennis tournament in Acapulco, Mexico, Feb. 27, 2024. (Photo by Francisco Canedo/Xinhua)
Alexander Zverev of Germany serves during the men's singles first round match between Daniel Altmaier and Alexander Zverev of Germany at the 2024 ATP Mexican Open tennis tournament in Acapulco, Mexico, Feb. 27, 2024. (Photo by Francisco Canedo/Xinhua)
Daniel Altmaier of Germany hits a return during the men's singles first round match between Daniel Altmaier and Alexander Zverev of Germany at the 2024 ATP Mexican Open tennis tournament in Acapulco, Mexico, Feb. 27, 2024. (Photo by Francisco Canedo/Xinhua)
Daniel Altmaier of Germany hits a return during the men's singles first round match between Daniel Altmaier and Alexander Zverev of Germany at the 2024 ATP Mexican Open tennis tournament in Acapulco, Mexico, Feb. 27, 2024. (Photo by Francisco Canedo/Xinhua)
Daniel Altmaier of Germany serves during the men's singles first round match between Daniel Altmaier and Alexander Zverev of Germany at the 2024 ATP Mexican Open tennis tournament in Acapulco, Mexico, Feb. 27, 2024. (Photo by Francisco Canedo/Xinhua)
Dominik Koepfer of Germany hits a return during the men's singles first round match against Terence Atmane of France at the 2024 ATP Mexican Open tennis tournament in Acapulco, Mexico, Feb. 27, 2024. (Xinhua/Li Mengxin)
Dominik Koepfer of Germany hits a return during the men's singles first round match against Terence Atmane of France at the 2024 ATP Mexican Open tennis tournament in Acapulco, Mexico, Feb. 27, 2024. (Xinhua/Li Mengxin)
Terence Atmane of France serves during the men's singles first round match against Dominik Koepfer of Germany at the 2024 ATP Mexican Open tennis tournament in Acapulco, Mexico, Feb. 27, 2024. (Xinhua/Li Mengxin)
Terence Atmane of France hits a return during the men's singles first round match against Dominik Koepfer of Germany at the 2024 ATP Mexican Open tennis tournament in Acapulco, Mexico, Feb. 27, 2024. (Xinhua/Li Mengxin)
Terence Atmane of France reacts during the men's singles first round match against Dominik Koepfer of Germany at the 2024 ATP Mexican Open tennis tournament in Acapulco, Mexico, Feb. 27, 2024. (Xinhua/Li Mengxin)
Dominik Koepfer of Germany hits a return during the men's singles first round match against Terence Atmane of France at the 2024 ATP Mexican Open tennis tournament in Acapulco, Mexico, Feb. 27, 2024. (Xinhua/Li Mengxin)
Terence Atmane of France serves during the men's singles first round match against Dominik Koepfer of Germany at the 2024 ATP Mexican Open tennis tournament in Acapulco, Mexico, Feb. 27, 2024. (Xinhua/Li Mengxin)
Terence Atmane of France hits a return during the men's singles first round match against Dominik Koepfer of Germany at the 2024 ATP Mexican Open tennis tournament in Acapulco, Mexico, Feb. 27, 2024. (Xinhua/Li Mengxin)