Du Plessis, Steyn in full-strength SA Test squad
Allrounder Chris Morris has recovered from a groin injury to be part of the 15-member squad, which will assemble in Cape Town on Tuesday
South Africa squad for Cape Town Test
Faf du Plessis (capt), Hashim Amla, Temba Bavuma, Quinton de Kock (wk), Theunis de Bruyn, AB de Villiers, Dean Elgar, Keshav Maharaj, Aiden Markram, Morne Morkel, Chris Morris, Andile Phehlukwayo, Vernon Philander, Kagiso Rabada, Dale Steyn
In: Chris Morris
Out: Duanne Olivier