Alexander Zverev wins men's singles quarterfinal at ATP Mexican Open tennis tournament

Alexander Zverev of Germany serves during the men's singles quarterfinal match between Alexander Zverev of Germany and Alex De Minaur of Australia at the 2019 ATP Mexican Open tennis tournament in Acapulco, Mexico, on Feb. 28, 2019. Alexander Zverev won 2-0. (Xinhua/Xin Yuewei)