Gerald Coetzee, Marco Jansen and Lungi Ngidi will all only play in the first two T20s for the same reason. All of Bavuma, Rabada, Coetzee, Jansen and Ngidi will play in a round of domestic first-class matches from December 14 – 17 to prepare for the Tests.
South Africa T20I squad: Aiden Markram (captain), Ottniel Baartman, Matthew Breetzke, Nandre Burger, Gerald Coetzee (1st and 2nd T20Is), Donovan Ferreira, Reeza Hendricks, Marco Jansen (1st and 2nd T20Is), Heinrich Klaasen, Keshav Maharaj, David Miller, Lungi Ngidi (1st and 2nd T20Is), Andile Phehlukwayo , Tabraiz Shamsi, Tristan Stubbs, Lizaad Williams
South Africa ODI squad: Aiden Markram (captain), Ottniel Baartman, Nandre Burger, Tony de Zorzi, Reeza Hendricks, Heinrich Klaasen, Keshav Maharaj, Mihlali Mpongwana, David Miller, Wiaan Mulder, Andile Phehlukwayo, Tabraiz Shamsi, Rassie van der Dussen, Kyle Verreynne, Lizaad Williams
South Africa Test squad: Temba Bavuma (captain), David Bedingham, Nandre Burger, Gerald Coetzee, Tony de Zorzi, Dean Elgar, Marco Jansen, Keshav Maharaj, Aiden Markram, Wiaan Mulder, Lungi Ngidi, Keegan Petersen, Kagiso Rabada, Tristan Stubbs and Kyle Verreynne