INDIAN WELLS, CALIFORNIA - MARCH 10: Qiang Wang of China returns a shot to Elise Mertens of Belgium during the BNP Paribas Open at the Indian Wells Tennis Garden on March 10, 2019 in Indian Wells, California. (Photo by Matthew Stockman/Getty Images)
INDIAN WELLS, CALIFORNIA - MARCH 10: Qiang Wang of China returns a shot to Elise Mertens of Belgium during the BNP Paribas Open at the Indian Wells Tennis Garden on March 10, 2019 in Indian Wells, California. (Photo by Matthew Stockman/Getty Images)