Wawrinka defeats Bemelmans 3-0 in Wimbledon Open 1st round

Stan Wawrinka (L) shakes hands with Ruben Bemelmans after the men's singles first round match between Stan Wawrinka of Switzerland and Ruben Bemelmans of Belgium at the 2019 Wimbledon Tennis Championships in London, Britain, on July 1, 2019. (Xinhua/Lu Yang)