If history is any guide, a good start is imperative for New Zealand success in next Friday's Anzac test.
A Kiwis victory looks improbable, especially without Thomas Leuluai, Kieran Foran and Sonny Bill Williams, but it's even more unlikely if they are not in touch after the first 40 minutes.
Only three times in more than 30 years have New Zealand recovered from a halftime deficit to beat the Kangaroos.
The first was in 1991 in Melbourne. A Steve Walters try put the Australians ahead at the break before Bob Bailey's team, inspired by Richie Blackmore, Jarrod McCracken, Gary Freeman and the entire forward pack, touched down four times for a 24-8 upset.
The second came six years later at North Harbour Stadium. A depleted New Zealand side — they lost Stephen Kearney before the match and key prop John Lomax was sent to hospital in the second minute — trailed 12-6 after 40 minutes. Richie Barnett broke his hand and McCracken needed stitches for a facial wound. Despite this, a powerful try to Terry Hermansson and brace to Kevin Iro completed a famous win.