Prop Ofa Tuungafasi has become the fifth All Black to be sent off in a test match following a tackle which contacted the head in the Bledisloe Cup defeat to the Wallabies in Brisbane.
The incident occurred in the 23rd minute when Tuungafasi hit Wallabies player Tom Wright in the jaw with his shoulder.
Referee Nic Berry said the tackle was enough for a red card.
"The initial point on contact from what I seeing here is on his chin. For me I don't think there's a significant drop to the body of the ball carrier," Berry said to TMO Mike Fraser.
"Based on those factors it's a direct contact to the chin and there's no mitigating factors so it's going to be a red card against black three."