Hazel Irvine introduces coverage from Sheffield's Crucible Theatre, where defending champion Ronnie O'Sullivan starts his bid to win a sixth world title. Show more
Discover 11,128,835 listings and 280,062 playable programmes from the BBC
Hazel Irvine introduces coverage from Sheffield's Crucible Theatre, where defending champion Ronnie O'Sullivan starts his bid to win a sixth world title. Show more