Manu Samoa coach Stephen Betham has warned his team about the need to keep their discipline against the All Blacks.
As his side prepare for the test amid unprecedented hype and support which is growing by the day, Betham said it was important his players thought with their heads rather than their hearts at Apia Park on Wednesday.
"That has been one of our downfalls in the past — trying to keep discipline — and it's something we have spoken a lot about during our trainings; that this will be no use if we can't keep our discipline.
"It's one thing to show up and be all aggressive, but if you can't keep your discipline you'll be kicked off the park. There are people like Dan Carter coming — we know what danger he presents and he can kick us off the park within 30 or 40 minutes — so we know the task is not just emotional, it's mental."
Manu Samoa have been involved in some war-like matches in the past, such as their battle against the Springboks at North Harbour at the last World Cup (a 13-5 victory to the Boks after fullback Paul Williams was sent off), and it's hard to know how this one will be played out.