Aryna Sabalenka (L) of Belarus and Alison Riske of the United States pose on the awarding ceremony after their final match at the WTA Shenzhen Open tennis tournament in Shenzhen, south China's Guangdong Province, Jan. 5, 2019. Aryana Sabalenka won 2-1 and claimed the title. (Xinhua/Mao Siqian)