Ireland legend Brian O'Driscoll believes New Zealand are not as strong as they were four years ago as they head into a World Cup year.
Ireland's win over New Zealand has given belief to all tier-one nations that the All Blacks can be beaten at the 2019 World Cup, according to Brian O'Driscoll.
For the second time in three meetings Ireland earned victory over the world champions when they recorded a 16-9 victory in Dublin on November 17.
That came months after South Africa had come away from Wellington with a win, while England came close to inflicting what would have been a third defeat of 2018 on the All Blacks seven days prior to Ireland's success.
And O'Driscoll thinks the aura around New Zealand has been diminished somewhat, giving everyone hope that they could lift the Webb Ellis trophy in Yokohama in 12 months' time.
"I think Ireland's success against the All Blacks has been a positive for the whole world, they're not invincible," HSBC global rugby sevens ambassador O'Driscoll told Omnisport.
"Also South Africa beating them in Wellington earlier in the year.