Chinese Olympic champion Zheng Qinwen attributed her loss at the U.S. Open quarterfinals to sleep deprivation caused by the demanding schedule. Swipe to learn more about the athlete's draining experience at the tournament 👉️⁠ ⁠ ⁠ 🤳Click our linkinbio to sign up to our daily newsletter.⁠ ⁠ 📰Follow us for the latest Asian News NextShark⁠ ⁠ ⁠ ⁠ ⁠ #news #zhengqinwen #usopen #tennis