Discipline is high on the All Blacks work-ons list as they prepare for the rematch against the Springboks in Cape Town.
New Zealand conceded 14 penalties to five in the 31-27 Johannesburg defeat - as well as throwing away a late 10-point lead.
Prop Ofa Tu'ungafasi was also shown a yellow card late in the match.
Assistant coach Jason Holland says they also failed to put further points on the board at crucial moments.
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