Ireland head coach Joe Schmidt rebuffed an approach from New Zealand Rugby to join the All Blacks coaching team late last year.
NZ Rugby boss Steve Tew confirmed to the Herald that Schmidt turned down an offer to return home and replace Wayne Smith in the All Blacks, choosing instead to re-sign for two years with Ireland through to the World Cup.
It is understood that the role was for Schmidt to work alongside Ian Foster, with the view that one would likely be promoted to head coach whenever Hansen moved on.
The 2018 World Rugby Coach of the Year was widely tipped as the favourite to take over Hansen's job until a shock announcement last month, where he revealed – shortly after leading Ireland to a 16-9 victory over the All Blacks in Dublin – that he will "finish coaching" following the Rugby World Cup in Japan next year.
The 53-year-old Schmidt said that he wanted to "prioritise family commitments after the Rugby World Cup in 2019".