Mark Williams out of World Snooker Championship after defeat to Si Jiahui

Former champion uncertain if he has played last Crucible match 'I'm not considering my future really, just it's a tough game' The three-times champion Mark Williams admitted he does not know whether he has played his last World Snooker Championship match after he suffered a dramatic 10-9 defeat to Si Jiahui in the first round. Si continued his love affair with the Crucible as he followed up last year's surprise run to the semi-finals by knocking out Williams in an epic clash. Williams resumed wi...