New Zealand have been dealt a blow with the news that Leon MacDonald has departed the set-up ahead of their double-header against the Springboks in South Africa.
Tighthead prop Zachary Porthen is thriving under the tutelage of senior front-row powerhouses at Western Province in his maiden Currie Cup campaign.
Former Springbok captain Jean de Villiers praised the depth and attacking ability of the current Bok squad.
Calf injuries will prevent lock Patrick Tuipulotu and outside back Stephen Perofeta from travelling with the All Blacks Rugby Championship squad to South Africa.
Springbok stars Canan Moodie and Steven Kitshoff are back after Rassie Erasmus named an updated Rugby Championship squad for the upcoming double-header against New Zealand.
Springbok head coach Rassie Erasmus admits it will be "another step up" for his side when they welcome the All Blacks for back-to-back Tests in South Africa.