LONDON, Jan. 18 (Xinhua) -- Following are the quarter-final results of the Masters snooker tournament here on Thursday (best of 11 frames):

Kyren Wilson, England, bt Mark Williams, Wales, 6-1

Mark Allen, Northern Ireland, bt Ronnie O'Sullivan, England, 6-1

Playing on Friday

Judd Trump, England, vs Shaun Murphy, England

John Higgins, Scotland, vs Ryan Day, Wales,

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