MARK WILLIAMS awkwardly reacted to a wolf-whistle from a fan during his thrilling win over Kyren Wilson.
The three-time world champion, 49, booked his place in the semi-finals of the Champion of Champions with a 6-5 victory over the reigning Crucible king.
Mark Williams potted a fairly routine blue that impressed someone in the crowd The Welshman turned to the audience after hearing a wolf-whistle He awkwardly chuckled before turning his attention back towards the table...