Jiaqi Duan - Tennis (M) - Troy University Athletics
Genie Bouchard, Simona Halep upset in first round at Wimbledon
Duan Yingying - Wikipedia
Duan Yingying/Zheng Saisai win women's doubles 3rd round at French Open - Xinhua | English.news.cn
Duan Yingyin, Zheng Saisai storm into Shenzhen Open doubles final - CGTN
Elite Collegiate Players Take Home Summer Circuit Titles - ITA #WeAreCollegeTennis
Upper Dublin's Duan and Schlackman fall one match short of PIAA Tournament – PA Prep Live
650 China Ying Ying Duan Stock Photos, High-Res Pictures, and Images - Getty Images
Chinese professional tennis players Duan Yingying and Yang Zhaoxuan compete against Ukrainian professional tennis player Lyudmyla Kichenok and Sloven Stock Photo - Alamy