All Blacks coach, Steve Hansen says they have to be smart about what they do next week before their first Rugby World Cup match against Argentina.

He says they have to play against some of the best opposition in the world and that will get them enough.

Hansen has admitted that they didn’t do this in 2007 and this was one of their mistakes.

He says it is now about getting the process right.

All Blacks captain, Richie McCaw has shared similar sentiments stressing on the need for the right attitude and mentality.

The All Blacks will face Argentina at 3.45am on the 21st of this month.