Snooker: The World Championship

Live Snooker: The World Championship: 2012 Day Four

About this programme

Graeme Dott v Joe Perry and Ronnie O'Sullivan v Peter Ebdon. Further first-round coverage from the Crucible Theatre in Sheffield. The Rocket's match against the in-form Ebdon is scheduled to conclude, with the first man to win 10 frames moving into the last 16, while 2006 champion Dott began his campaign to reach a fourth world final.