Status at Lunch: South Africa reached 11 for 0 in 5.3 overs before rain forced an early lunch. Weather Disruptions: Persistent morning drizzle caused a 90-minute delay to the start of play after Australia won the toss and elected to field. Rain returned shortly after the start, cutting the opening session short. Key Match Action Opening Stand: Debutant Marques Ackerman (opening for the first time in his first-class career) and Aiden Markram successfully weathered a tricky opening spell under gloomy skies and on a well-grassed surface. The Play: Markram hit two boundaries off Mitchell Starc, while Ackerman got off the mark with a thickish edge past gully after a 14-ball scoreless sweat. Both Starc and Josh Hazlewood struggled slightly with their footing, calling for sawdust early on. Team Selection Notes Australia: Made a massive tactical shift by leaving out Nathan Lyon for the first time in a red-ball Test since 2013 (when available), opting for an all-pace attack led by Scott Boland. South Africa: Welcomed back Kagiso Rabada into a re-balanced attack (replacing Keshav Maharaj), alongside Matthew Breetzke in the batting order.