If you're looking for answers as to why the All Blacks appear to have moved up to a new level over the past two weeks in Argentina and South Africa, you probably need to start with how they prepare for matches.
The All Blacks follow routines during the week of a test, but they're flexible enough to change them, just like in Soweto where they dispensed with the traditional captain's run. There are guidelines, but the management - and senior players - are always thinking about improvements.
Everything is done for a reason. For instance, how do they maintain the sort of intensity which blew away the Springboks in the second half of their Rugby Championship test in Soweto on Sunday? Answer: That's how they train.
The All Blacks' final training session of the week before a Saturday test is held on the Thursday. In the morning the team will have a run-through in preparation for the afternoon's training. In other words, they effectively train for training runs.
Each player is expected to know his role intimately. The morning is his chance to seek "clarity", the word that so often comes up in All Blacks' press conferences. Clarity allows players to act instinctively rather than pausing to think.