**United Rugby Championship duo Marvin Orie and Trevor Nyakane have been brought into the South Africa starting XV for their second Rugby Championship clash with Australia on Saturday.** DHL Stormers lock Orie comes in for Lood de Jager, who has started his return to play protocol following a concussion, while Vodacom Bulls prop Nyakane replaces Stormers skipper Steven Kitshoff, who drops to the bench. The sides clash in Brisbane following the Wallabies’ last-gasp 28-26 victory over the Springboks in Gold Coast last weekend. That result represented the first defeat of the Boks' defence of a title they won when the competition was last contested by all four nations in 2019, leaving them five points adrift of pace-setters New Zealand.