The South African cricketers have a couple of injury concerns ahead of the Champions Trophy cricket tournament in Britain.
Fast bowler Dale Steyn is in doubt for their opener against India on Friday night with a side strain.
Quinton de Kock has unofficially joined the group as cover for wicketkeeper AB de Villiers.
Spinner Robin Peterson has a foot injury.
Steyn is the main concern, meaning Rory Kleinveldt is likely to replace him to form a three-pronged seam attack with Morne Morkel and Lonwabo Tsotsobe.