Video PlayerClose
Scotland's John Higgins (L) listens to Neil Robertson during the first session of their quarter final match at World Snooker Championship 2019 in Sheffield, Britain on April 30, 2019. (Xinhua/Jon Super)
Scotland's John Higgins (L) listens to Neil Robertson during the first session of their quarter final match at World Snooker Championship 2019 in Sheffield, Britain on April 30, 2019. (Xinhua/Jon Super)