Springbok coach Rassie Erasmus has added eight Sharks to his camp in Stellenbosch.
Among them is experienced wing Lwazi Mvovo, but there is no sign of promising utility back Curwin Bosch.
Mvovo will be joined by Beast Mtawarira, Thomas du Toit, Akker van der Merwe, Jean-Luc du Preez, Lukhanyo Am, André Esterhuizen and Makazole Mapimpi.
The Durbanites will join players from the Stormers and the Bulls. Stormers duo Cobus Wiese and JD Schickerling will miss out to join Western Province for their Currie Cup preparations.
Bok camp:
Forwards - Jean-Luc du Plessis, Pieter-Steph du Toit, Thomas du Toit, Eben Etzebeth, Steven Kitshoff, Siya Kolisi, Wilco Louw, Frans Malherbe, Bongi Mbonambi, Salmaan Moerat, Tendai Mtawarira, Sikhumbuzo Notshe, Trevor Nyakane, Coenie Oosthuizen, RG Snyman, Akker van der Merwe, Marco van Staden. Backs - Lukhanyo Am, Damian de Allende, André Esterhuizen, Warrick Gelant, Jesse Kriel, Makazole Mapimpi, Lwazi Mvovo, Embrose Papier, Handré Pollard, Ivan van Zyl, Damian Willemse.