All Blacks coach Scott Robertson admitted his delight at winning the Bledisloe Cup for the first time in his career was tempered by a realisation his team remain a work in progress after their narrow win over Australia in Sydney on Saturday.

The All Blacks led 21-0 after 15 minutes but faltered badly in the second half, only just holding on with 13 men at one point to beat Australia 31-28 in the first Bledisloe Cup test.

Australia seek to snap a 21-year hoodoo against New Zealand in the first Test in Sydney. Join Jonathan Howcroft for updates

New Zealand survived a thrilling Australia comeback to cling on to a narrow victory in Sydney and continue their stronghold over the Bledisloe Cup. With both sides looking to salvage difficult Rugby Championship campaigns,

The Bledisloe Cup series between Australia and New Zealand comes around each year as a high point of the Southern Hemisphere rugby season.

The Bledisloe Cup will remain in New Zealand for a 23rd straight year after the All Blacks beat the Wallabies 31-28 in a Rugby Championship thriller in Sydney.

Australia have lost their eighth-straight Test to New Zealand and bungled another chance to snatch their first Bledisloe Cup series victory since 2002, going down 31-28 before a crowd of 68,061 at Accor Stadium in Sydney.

The All Blacks retain the Bledisloe Cup despite a nervous last 20 minutes in their 28-31 win over the Wallabies in Sydney on Saturday. Both sides scored four tries a piece with the hosts going over the whitewash with Fraser McReight,

The Wallabies took on the All Blacks in the opening match of the Bledisloe Cup at Accor Stadium in Sydney looking to put the misery of their previous loss to Argentina firmly behind them.