The impact the All Blacks substitutes are making became obvious on their Northern Hemisphere tour.
Beauden Barrett looked like a match-winner at Aviva Stadium when he came on in the final quarter. His power and ability to break tackles helped put the All Blacks on the front foot. And how they needed something or someone to do that.
Ryan Crotty didn't have to do a lot for his try as the All Blacks mounted their desperate comeback, but he was extremely tidy after coming on. He straightens the attack well and is an excellent defender.
Dane Coles, on after halftime for Andrew Hore, had the presence of mind to slip the pass to Crotty, and Ben Franks made his presence felt. His try built on the comeback.
Afterwards coach Steve Hansen paid credit to his 23-man team and it was thoroughly appropriate. Test rugby is all about depth.