All Blacks forwards coach Jason Ryan admits that despite their impressive win in Argentina, they will need to improve if they are to beat the Springboks.
Eben Etzebeth will make his return from a shoulder injury when he captains the Springboks against New Zealand in Auckland on Saturday.
Springbok assistant coach Deon Davids said he expected a physical grind against New Zealand at Mount Smart Stadium in Auckland in the second Rugby Championship clash on Saturday.
The Springboks will depart for New Zealand on Sunday with a great sense of satisfaction after completing their third biggest victory ever over Australia at Loftus Versfeld.
New Zealand opened their Rugby Championship account with a ruthless 41-12 bonus-point win over Argentina at Estadio Malvinas Argentinas on Saturday.
Argentina head coach Michael Cheika has named his matchday squad to face New Zealand in their Rugby Championship opener in Mendoza.