Former captain Sean Fitzpatrick sees aggro within the All Blacks ranks as a healthy sign, heading into the third and deciding test against the British & Lions at Eden Park on Saturday.
After the Lions' 24-21 win in Wellington last week, the two-time reigning World Cup champions are suddenly staring down the barrel of a series defeat if they slip up again and that intensity has been evident at training this week.
Fitzpatrick has told Sky Sports News HQ that tempers have flaired at times during the All Blacks preparation, as they feel the pressure of the occasion.
"I know what the atmosphere will be like in the camp and all those people in New Zealand that wanted it at 1-1, now expect the All Blacks to win, so that'll raise the tension within the camp," he said.
"They won't need to do much this week. I've spoken to a couple of the guys, the tension is quite high. There's been a couple of little scuffles at training, which is a good sign.