China's Zheng Saisai loses in first round of BNP Paribas Open

Zheng Saisai (L) of China shakes hands with Kristina Mladenovic of France after their women's singles first round match at the BNP Paribas Open tennis tournament in Indian Wells, the United States, on March 7, 2019. Kristina Mladenovic won 2-0. (Xinhua/Zhao Hanrong)