Gurney spoke afterwards and admitted that to beat Anderson in any competition you have to be at the top of your game and this case he believes he was.
"To beat Gary 3-0 in any competition is very flattering," said Gurney, who will meet Van Gerwen in the semi-finals.
"To beat a player of his calibre you have to be on top of your game all the way through and I was tonight.
"I felt nervous but I was fully focused on the job and thankfully I got it done."
https://twitter.com/officialpdc/status/1047962632878284801?s=21