Cape Town - Australian captain, Steve Smith has won the toss and decided that his team will bat first in the fourth one day international at St George's Park in Port Elizabeth.
LIVE: Proteas v Australia - 4th ODI
Australia have made one change to their line-up with Scott Boland replacing Daniel Worrall.
For the Proteas, Durban hero David Miller misses out with a groin strain and he is replaced by Farhaan Behardien.
Kyle Abbott, Aaron Phangiso and Tabraiz Shamsi replace Kagiso Rabada, Dale Steyn and Imran Tahir respectively.
The Proteas lead the series 3-0.
Quinton de Kock (w/k), Hashim Amla, Faf du Plessis (captain), Rilee Rossouw, Jean-Paul Duminy, Farhaan Behardien, Dwaine Pretorius, Andile Phehlukwayo, Kyle Abbott, Aaron Phangiso, Tabraiz Shamsi
David Warner, Aaron Finch, Steven Smith (captain), George Bailey, Mitch Marsh, Travis Head, Matthew Wade (w/k), John Hastings, Adam Zampa, Chris Tremain, Scott Boland