Ding Junhui of China speaks during a press conference after the first round match with Ryan Day of Wales at Snooker Masters 2018 at the Alexandra Palace in London, Britain on Jan. 15, 2018. Ryan Day won 6-4. (Xinhua/Tim Ireland)

Ding Junhui of China looks across the table during the first round match with Ryan Day of Wales at Snooker Masters 2018 at the Alexandra Palace in London, Britain on Jan. 15, 2018. Ryan Day won 6-4. (Xinhua/Tim Ireland)