ACAPULCO, MEXICO - FEBRUARY 27: Xiyu Wang of China looks on during the singles match between Xiyu Wang and Lin Zhu as part of the ATP Mexican Open 2020 Day 4 on February 27, 2020 in Acapulco, Mexico. (Photo by Regina Cortina/Jam Media/Getty Images)
ACAPULCO, MEXICO - FEBRUARY 27: Xiyu Wang of China looks on during the singles match between Xiyu Wang and Lin Zhu as part of the ATP Mexican Open 2020 Day 4 on February 27, 2020 in Acapulco, Mexico. (Photo by Regina Cortina/Jam Media/Getty Images)