In pics: 2017 WTA Wuhan Open day 4

Nicole Melichar (L) of the United States and Anna Smith of Britain compete during the doubles first round match against Daria Gavrilova of Australia and Barbora Strycova of Czezh Republic at 2017 WTA Wuhan Open in Wuhan, capital of central China's Hubei Province, on Sept. 25, 2017. Nicole Melichar and Anna Smith won 2-0.(Xinhua/Ou Dongqu)