Defending champion Selby knocked out at Crucible

Defending champion Mark Selby lost the longest frame in Crucible history as he crashed out of the World Snooker Championship against China's Yan Bingtao.

Defending champion Selby knocked out at Crucible
Defending champion Mark Selby lost the longest frame in Crucible history as he crashed out of the World Snooker Championship against China's Yan Bingtao.