South Africa adds Breetzke to squad after first-Test loss

• South Africa has called up Matthew Breetzke, referred to as the 'Aussie agitator', in response to their first-Test defeat by Australia.
• Matthew Breetzke has been brought into South Africa's 17-man squad for the upcoming Test.
• David Rickelton will replace Ben Stokes as the wicketkeeper for the Gqeberha Test.
• South Africa suffered a significant loss in their first Test match against Australia.
• The addition of Breetzke is seen as a strategic move to bolster the team's performance in the next Test.