A vital part of the All Blacks' preparation was completed yesterday when Steve Hansen flew to London for an IRB-led meeting between coaches and referees.
As Richie McCaw said, it would have been interesting to have been a fly on the wall for that one.
Hansen isn't one to be obtuse or verbose: he gets to the point and usually always knows what that is. On this occasion, the point was to ask some questions about the new scrummaging laws.
The All Blacks, as they will admit, are struggling with them. They haven't got their timing right and have been a bit of a shambles at times this season on their own ball. That's been a surprise. They have been a consistently good scrummaging side since 2005. And in forwards coach Mike Cron they have one of the world's most renowned scrummaging experts.
Cron was also on the IRB panel that researched the new laws and experimented until they had a format they felt was right. After more than a year of trials, the research committee fixed on the idea of the pre-bind that we are seeing now. But when they were trialling, they didn't ask for the halfback to put the ball in straight.