World Snooker Championship: James Cahill wins first frame against Ronnie O’Sullivan Betfred World Snooker Championship Venue: Crucible Theatre, Sheffield Dates: 20 April-6 May Coverage: Watch live on BBC One, BBC Two, Red Button, iPlayer, Connected TV, BBC Sport website and BBC Sport app. Tournament favourite Ronnie O’Sullivan trails gutsy amateur James Cahill 5-4 after a…

James Cahill is the first amateur to reach the Crucible Betfred World Snooker Championship Venue: Crucible Theatre, Sheffield Dates: 20 April-6 May Coverage: Watch live on BBC One, BBC Two, Red Button, iPlayer, Connected TV, BBC Sport website and BBC Sport app. Five-time world champion Ronnie O’Sullivan will face amateur James Cahill in the first…