It involves James Wade and Robert Thornton. Wade is forever the player that others hit nine-dart finishes against and he hit one on this occasion to start it off.
Despite that though Thornton came back to once again hit perfection against the Machine. It meant more though because they were both double start joining Brendan Dolan in hitting one.
View both in full below:
https://twitter.com/OfficialPDC/status/1179734468510306304