Aryna Sabalenka (L) of Belarus signs for spectators after winning the singles semifinal match against Ashleigh Barty of Australia at the 2018 WTA Wuhan Open tennis tournament in Wuhan, central China's Hubei Province, on Sept. 28, 2018. Aryna Sabalenka won 2-0 and advanced to the final.(Xinhua/Xiao Yijiu)