
Mark Selby of England competes during the second session of quarterfinal match against Marco Fu of China's Hong Kong at the World Snooker Championships 2017 at the Crucible Theatre in Sheffield, Britain, on April 26, 2017. (Xinhua/Han Yan)

Mark Selby of England competes during the second session of quarterfinal match against Marco Fu of China's Hong Kong at the World Snooker Championships 2017 at the Crucible Theatre in Sheffield, Britain, on April 26, 2017. (Xinhua/Han Yan)