Seema Jaswal presents coverage of the evening session on day four from the Crucible Theatre in Sheffield, featuring the conclusion of Shaun Murphy and Judd Trump's respective first-round matches against qualifiers. Former champions Murphy and Trump claimed 10-4 wins against Daniel Wells and Zhou Yuelong at this stage last year to set up a meeting against each other. With commentary and analysis from Steve Davis, Ken Doherty, Steven Hallworth, Stephen Hendry, John Parrott, Joe Perry, Dennis Taylor and Lee Walker