(210503) -- MADRID, May 3, 2021 (Xinhua) -- Simona Halep of Romania returns the ball during the women's singles 2nd round match against Zheng Saisai of China at the Madrid Open tennis tournament in Madrid, Spain, May 2, 2021.,Image: 609083894, License: Rights-managed, Restrictions: , Model Release: no, Credit line: Profimedia

(210509) -- MADRID, May 9, 2021 (Xinhua) -- Aryna Sabalenka of Belarus celebrates on the podium after winning the women's singles final against Ashleigh Barty of Australia at Madrid Open in Caja Majica in Madrid, Spain, May 8, 2021.,Image: 609990444, License: Rights-managed, Restrictions: , Model Release: no, Credit line: Profimedia

(210509) -- MADRID, May 9, 2021 (Xinhua) -- Aryna Sabalenka of Belarus celebrates on the podium after winning the women's singles final against Ashleigh Barty of Australia at Madrid Open in Caja Majica in Madrid, Spain, May 8, 2021.,Image: 609990438, License: Rights-managed, Restrictions: , Model Release: no, Credit line: Profimedia