The Silver Ferns have battled back from another halftime deficit to beat Australia 45-43 and lift the Constellation Cup for the first time in nine years.
Barely 24 hours after their 55-49 third-test win - when they trailed by five at halftime - the Silver Ferns fought back in front of a sell-out crowd in Christchurch to grab another come-from-behind win.
The victory meant they won took a 3-1 win in the four-match series, lifting the trophy for the first time since 2012.
