• South Africa lead Australia by 40 runs with six wickets remaining

• Ackerman out for 62 as Bavuma dismissed on 35 in Cape Town

If Temba Bavuma was decisive for South Africa as he batted through day after day in Gqeberha, his fall in the shadow of stumps on the third day might prove as decisive at Cape Town. Bowled by a Nathan Lyon classic with eight balls to go, he saw his team reach stumps at 140 for 4, with a lead of just 40 to build on. Australia had started the day at 330 for 4, their lead exactly 100 by the time they were bowled out for 429.

It was Josh Inglis and Alex Carey resuming a partnership at 145, calmly adding another 40 while sleepy South Africans gave up boundaries with misfields. A peaceable surface and a sunny morning had the Australian pair set to go large, especially with Kagiso Rabada not allowed to bowl for seven overs due to time spent off the field.

An Inglis century and a flurry of wickets late in the day has Australia in control as South Africa close the third day on 140-4, leading by 40 runs in their second innings.

93rd over: Australia 338-4 (Inglis 90, Carey 54) Jansen wakes up Carey with a shorter ball. He gets the ball angling into the left-hander before ending the over with two more bouncers. Maiden.

92nd over: Australia 338-4 (Inglis 90, Carey 54) Wiaan Mulder takes the ball for South Africa. Have to think Kagiso Rabada is still feeling below full fitness as he stands in the field with his side desperate for an early breakthrough or two. Gerald Coetzee dives over the ball at mid-on and it races away to the boundary. It was an exquisite straight drive from Inglis and Coetzee got an unlucky bounce. But that is two little slices of misfortune that have already struck the Proteas today.