Quinton De Kock departs for 109 and it’s Glenn Maxwell taking another wicket!
The opener chopped a reverse sweep on to his stumps, giving Australia some momentum.
“Big moment now for Australia, that’s obviously the wicket they needed,” Mark Taylor said on Nine’s coverage.
De Kock’s back-to-back ton meant he joined AB De Villiers as the only South Africans to claim the feat at a World Cup.
South Africa are 3-197 after 35 overs.