Stunning tennis from 16-year-old Xinran Sun 🌟 #WTA #ChinaOpen #tennis YouTubeGauff, Sun set for Beijing battle in junior’s first-ever top 5 matchup WTA TennisCoco Gauff has advice for ‘really promising’ Sun Xinran ahead of Beijing clash Tennis World USAChina Open Tennis WV NewsAt 16, Sun shines in her WTA 1000 debut at China Open China.org.cn
