Three-time champion Mark Williams will take a 13-11 lead over Judd Trump into the concluding session of their World Championship semi-final on Saturday evening.

World Snooker Championship semi-final scores after O’Sullivan-Zhao - Ronnie O’Sullivan resumed his quest for a history-making eighth world title against Chinese star Zhao, before Judd Trump battled Ma

MARK WILLIAMS has BEATEN Judd Trump in an INTENSE World Snooker Championship semi-final! The Welshman progressed with a 17-14 win over the World No1 and will face Zhao Xintong in a blockbuster