Jimmy White has lavished praise on Mark Williams after the Welshman roared back at Judd Trump in the third session to cut the deficit in their World Championship semi-final to 13-11. Williams dominated the third session, winning five frames in succession, kickstarting the run with a total clearance of 137 before adding contributions of 58, 53, 57 and 77 to close the gap to 12-10. Ad/> Trump remain composed, and when Williams called a foul on himself in the 23rd frame, the 32-year-old pounced, crafting a break of 113 to open up a three-frame lead.