The eagerly-anticipated clash at the Aviva Stadium pits the top two teams in the world against one another. No less of an intriguing sideshow is the battle between Hansen and Ireland coach Joe Schmidt, tipped as his possible successor when he leaves his post at the end of the next World Cup.
Hansen said earlier in the week that the winner of this match could call themselves the best team in the world, and he expects Six Nations champion Ireland’s eagerness to claim a first victory over New Zealand in Dublin to translate into an intense battle on the pitch.
"You’ve got to admire what they’re doing. They hang on to the ball for long periods of time, they’re probably the team in World Rugby that hang on to the ball the most," Hansen told reporters yesterday.
"When they don’t get what they want with that they’ll take to the air and they’ve got a good kicking game. You’ve got to admire all of that. It’s winning and they’ll punish you.
"They’ll find a weakness. He’s pretty good, Joe, at finding a trick or two, so we’ll be expecting one or two coming our way."
Hansen said Schmidt had managed to get the best out of the players at his disposal and use their individual strengths as a team collective.
"Each coach has got to coach the group of athletes the way that best suits them. That was something I found out when I was in Wales: you might have an idea of how you want to play, but if you don’t have the athletes that can do that you have to re-jig your thought process," he said.
Hansen expects Ireland to raise its level further, given the chance to put down a massive marker ahead of the World Cup in Japan next year.
"What most people don’t understand is that everybody we play has the game of their lives, because we’re the team that they want to beat and they get up for it," he said.
"So they’re playing 10% better than they would have from the get-go and if they’re a good side playing 10% better, then we’ve got to improve a lot ourselves.
"Sometimes it’s a real battle. This time of year particularly, we’re coming to the end of our season and we’ve got to find ways to get energised and play with real purpose."
Hansen is confident the All Blacks will grab a second successive win on tour after they came from 15-0 down to defeat England in torrential rain last weekend.
"You’ve got to be confident when you’ve had the success that this team has had. You have got to keep your self-belief. They’re very good at finding a way when things are not going the way they want them to go."