Rabada continues and conceds the first run after 19 deliveries.
Labuschagne shuffles and tucks the length delivery to backward short leg for a single.
Out! Khawaja is out caught by Bedingham!
Rabada with the breakthrough. Khawaja is undone by the uneven bounce as he offers a thick edge to the first slip. He goes without scoring after facing 20 deliveries.
This is the sixth time in 11 Tests that Khawaja fell to Rabada.
Cameron Green is the new man in. And he starts off with a boundary.
Out! Green departs caught by Aiden Markram!
Two wickets in his fourth over for Rabada after bowling three consecutive maidens. What a spell!
A fuller delivery angling in, but shapes away late and takes the outside edge as Green goes forward to defend it. A brilliant low diving catch by Markram.
Steven Smith comes to the crease.