"The biggest (positive) I'll take is how everyone adapted, the reaction and how they pulled together. The Austrian completed a stunning whitewash win in Group F thanks to a 90 checkout. He finished with a three-dart average just shy of 106 and 83 per cent on the doubles. It was Norrie's 101st tour-level win, 50 of which have come this year and after, the 26-year-old who recovered from 3-1 down in the second set, shared his relief at overcoming Opelka. The top seed has made it through to the last four with minimal fuss.