TERRIGAL Avoca and Killarney Vale have won the Wilson Security Black Diamond Cup semi-finals, with Cardiff eliminated from this year's competitions.
Final scores: Terrigal Avoca 17.12.112 defeated Newcastle City 12.10.82; Killarney Vale 12.10.82 defeated Cardiff 9.10.64.
Terrigal Avoca's win saw them go through to their third consecutive grand final, while Newcastle City and Killarney Vale clash this Saturday to determine who they will play.
In first division, Wyong Lakes has gone straight to the grand final. Terrigal Avoca will play in a preliminary final against Newcastle City. In second division, Newcastle City are through to the grand final and Terrigal Avoca will meet Warners Bay in the preliminary final.