GUANGZHOU, CHINA - SEPTEMBER 23: Ana Konjuh of Croatia returns a shot against Jelena Jankovic of Serbia on Day 5 of WTA Guangzhou Open on September 23, 2016 in Guangzhou, China. (Photo by Zhong Zhi/Getty Images)
GUANGZHOU, CHINA - SEPTEMBER 23: Ana Konjuh of Croatia returns a shot against Jelena Jankovic of Serbia on Day 5 of WTA Guangzhou Open on September 23, 2016 in Guangzhou, China. (Photo by Zhong Zhi/Getty Images)