Neil Robertson of Australia competes during his semifinal match against Judd Trump of England at Snooker Masters 2019 in London, Britain on Jan. 19, 2019. Trump won 6-4. (Xinhua/Tim Ireland)

Judd Trump of England arrives for his semifinal match against Neil Robertson of Australia at Snooker Masters 2019 in London, Britain on Jan. 19, 2019. Trump won 6-4. (Xinhua/Tim Ireland)

Neil Robertson of Australia competes during his semifinal match against Judd Trump of England at Snooker Masters 2019 in London, Britain on Jan. 19, 2019. Trump won 6-4. (Xinhua/Tim Ireland)

Neil Robertson of Australia (R) looks across the table during his semifinal match against Judd Trump of England at Snooker Masters 2019 in London, Britain on Jan. 19, 2019. Trump won 6-4. (Xinhua/Tim Ireland)

Neil Robertson (R) of Australia competes during his semifinal match against Judd Trump of England at Snooker Masters 2019 in London, Britain on Jan. 19, 2019. Trump won 6-4. (Xinhua/Tim Ireland)

Judd Trump of England competes during his semifinal match against Neil Robertson of Australia at Snooker Masters 2019 in London, Britain on Jan. 19, 2019. Trump won 6-4. (Xinhua/Tim Ireland)

Judd Trump of England arrives for his semifinal match against Neil Robertson of Australia at Snooker Masters 2019 in London, Britain on Jan. 19, 2019. Trump won 6-4. (Xinhua/Tim Ireland)

Neil Robertson of Australia competes during his semifinal match against Judd Trump of England at Snooker Masters 2019 in London, Britain on Jan. 19, 2019. Trump won 6-4. (Xinhua/Tim Ireland)

Neil Robertson of Australia competes during his semifinal match against Judd Trump of England at Snooker Masters 2019 in London, Britain on Jan. 19, 2019. Trump won 6-4. (Xinhua/Tim Ireland)

Neil Robertson of Australia competes during his semifinal match against Judd Trump of England at Snooker Masters 2019 in London, Britain on Jan. 19, 2019. Trump won 6-4. (Xinhua/Tim Ireland)