The coach of the All Blacks believes they're heading back in the right direction

A dominant second half has powered the All Blacks to a 49-14 third test triumph in Dunedin and 3-nil series sweep.

Steve Hansen says while it was good to tidy up the areas that went wrong in last week's game, there's still plenty of work to do.

He says the day they think they've arrived, they're finished, so it's important they keep working hard.

He says both Australia and South African are improved sides and playing well and there's no doubt they're going to be great challenges for them in the coming months.

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