Credit has to go to Namibia, though. They entered the match playing for pride and the avoidance of Japan's 145-10 thrashing by New Zealand at the World Cup in 1995, and they had the All Blacks under pressure at times, scoring a brilliantly-worked try through second-five Johan Deysel, who was the beneficiary of a switch move from a lineout which stretched the men in black.
Deysel, who earlier made one of the tackles of the match when bowling Barrett over, also had plenty to do himself to get over the line for easily the most popular try of the night, his teammates celebrating like they had won the game.
They have never won a World Cup match, but, given they play Tonga in four days, a match which is possibly their best chance of breaking their duck at this tournament, they acquitted themselves well. There was no sense of them keeping their powder dry.
Their lineout in particular was well organised - they annoyed the All Blacks by stealing a throw in the first half when their opponents were on the attack - and in loose forwards Jacques Burger and Tinus du Plessis they had two long-haired Terminators, the sort that seem to enjoy smiling through a mouthful of blood.
The tone was set from the first whistle when the All Black forwards rumbled Theuns Kotze's kick-off to the halfway line, failed to regain possession from the maul, but then destroyed Namibia in the resulting scrum to earn a penalty, but the men in blue refused to capitulate.
All Blacks Tawera Kerr-Barlow, Ben Smith, Kieran Read, Richie McCaw and Ma'a Nonu got a run off the bench in the second half, with McCaw a popular substitution for Jerome Kaino after the jeers he received at Wembley.
Unfortunately the game ground to a halt midway through the second half due to a long series of re-set scrums combined with referee Romain Poite's constant whistling and TMO George Ayoub's constant interfering. The departing skipper Burger received a standing ovation from a section of the crowd but the buzz had gone.
All Blacks 58 (Nehe Milner-Skudder 2, Julian Savea 2, Victor Vito, Malakai Fekitoa, Beauden Barrett, Ben Smith, Codie Taylor tries; Beauden Barrett 4 cons, pen; Colin Slade con)
Namibia 14 (Johan Deysel try; Theuns Kotze 3 pens)
Halftime: 34-6
- Patrick McKendry at Olympic Stadium