Hazel Irvine presents live coverage of the evening session on day 11 at the Crucible Theatre in Sheffield, featuring the second session of two quarter-finals. Mark Williams and John Higgins had the oldest combined age at any World Championship quarter-final since Eddie Charlton played Fred Davis at the 1979 event when they met each other last year and they were tied at 8-8 at the end of the second session. With commentary and analysis from Steve Davis, Ken Doherty, Steven Hallworth, Stephen Hendry, John Parrott, Joe Perry, Dennis Taylor and Lee Walker