Messam was adequate rather than poor at Eden Park. His mistake in letting England No8 Ben Morgan charge down the blind shouldn't overly taint his performance.
This is the dilemma the selectors face: the incumbent went okay and has plenty of good runs on the board, but Kaino, by some distance, was the pick of the All Black forwards. He did everything that was asked and more; his explosive work at the collisions didn't come at the expense of his ability to cover the ground.
He was the man who led the chase from an Aaron Smith kick to catch England fullback Mike Brown on his own line; and he was the man who was again first on the scene after another Smith kick in the second half that would have yielded a try had it not been for an unfortunate fumble.
His performance was an eight out of 10, maybe even a nine, while Messam was a six. The bigger question again is - do the All Blacks want to be without Kaino's explosive ball carrying and destructive tackling against an England pack who will no doubt introduce the 126kg Billy Vunipola to the mix this week?
"I was very nervous before the game," he confessed. "But the structures and preparations that Steve [head coach Hansen] has are quite similar to how they are when I was here for the World Cup. I didn't have to alter my preparation too much. ... The nerves were going at about 90 miles per hour. I really enjoyed being out there and especially when Conrad got that try."