![China's Xu Xin during his quarter final game against China's Wang Hao during the ITTF Pro Tour Grand Finals at the Excel Arena, London Stock Photo - Alamy China's Xu Xin during his quarter final game against China's Wang Hao during the ITTF Pro Tour Grand Finals at the Excel Arena, London Stock Photo - Alamy](https://c8.alamy.com/comp/G4PH1E/chinas-xu-xin-during-his-quarter-final-game-against-chinas-wang-hao-G4PH1E.jpg)
China's Xu Xin during his quarter final game against China's Wang Hao during the ITTF Pro Tour Grand Finals at the Excel Arena, London Stock Photo - Alamy
![Singapore's Gao Ning during the quarter final against Korea's Ryu Seung Min during the ITTF Pro Tour Grand Finals at the Excel Arena, London Stock Photo - Alamy Singapore's Gao Ning during the quarter final against Korea's Ryu Seung Min during the ITTF Pro Tour Grand Finals at the Excel Arena, London Stock Photo - Alamy](https://c8.alamy.com/comp/G4PH11/singapores-gao-ning-during-the-quarter-final-against-koreas-ryu-seung-G4PH11.jpg)
Singapore's Gao Ning during the quarter final against Korea's Ryu Seung Min during the ITTF Pro Tour Grand Finals at the Excel Arena, London Stock Photo - Alamy
![Japan's Ma Long during his quarter final win over Chinese Taipei's Chuang Chih-Yuan during the ITTF Pro Tour Grand Finals at the Excel Arena, London Stock Photo - Alamy Japan's Ma Long during his quarter final win over Chinese Taipei's Chuang Chih-Yuan during the ITTF Pro Tour Grand Finals at the Excel Arena, London Stock Photo - Alamy](https://c8.alamy.com/comp/G4PH1B/japans-ma-long-during-his-quarter-final-win-over-chinese-taipeis-chuang-G4PH1B.jpg)
Japan's Ma Long during his quarter final win over Chinese Taipei's Chuang Chih-Yuan during the ITTF Pro Tour Grand Finals at the Excel Arena, London Stock Photo - Alamy
![Great Britain player Darius Knight during his game against Tzu-Hsiang Hung during the ITTF Pro Tour Grand Finals at the Excel Arena, London Stock Photo - Alamy Great Britain player Darius Knight during his game against Tzu-Hsiang Hung during the ITTF Pro Tour Grand Finals at the Excel Arena, London Stock Photo - Alamy](https://c8.alamy.com/comp/G4NTRN/great-britain-player-darius-knight-during-his-game-against-tzu-hsiang-G4NTRN.jpg)