Live action from the Crucible in Sheffield sees the conclusion of the world championship's second quarter-final. Last year, eventual winner Mark Williams , Ken Doherty , Paul Hunter and Stephen Lee made it through this best-of-25 frames stage. But this time it seems to be one of the most open championships in many years. Presenter
Ray Stubbs is joined by Steve Davis and John Parrott. BBCi: from 10am digital viewers can access live coverage of both tables. plus news and statistics, via the handset's red button