South Africa have been hit with a huge double injury blow with both captain Siya Kolisi and fellow back row Pieter-Steph du Toit ruled out of their second meeting with Australia.
The Springboks are reeling from an opening round defeat in the Rugby Championship, with the defending champions squandering a 22-0 advantage by conceding 38 consecutive points as the Wallabies romped to a stunning win.
