World Snooker Championship : Mark Williams & Judd Trump Battle In Semi-Finals
Three-time Champion Mark Williams reached his Seventh World Championship semi-final with a 13-11 victory over Yan Bingtao.
Williams has been outclassed by his semi-final opponent judd Trump in the first session.
2019 winner Judd Trump leads with a score of 7-1 in a best-of-33 meeting.
Trump earlier claimed a comfortable 13-8 success over 2015 winner Stuart Bingham.