NEWCASTLE City Blues have opened their 2014 Black Diamond Cup account with a 49-point win against Killarney Vale Bombers.
They won 15.17 (107) to 8.10 (58) last weekend at Adelaide Street Oval.
Terrigal Avoca made it two from two, with a 99-point win over the Warners Bay Bulldogs at Hylton Moore Oval.
The Bulldogs were unable to kick a single goal for the match, losing 15.15 (105) to 0.6 (6).
Cardiff dominated Lake Macquarie from the outset, recording a 36.14 (230) to 7.5 (47) victory.