South Africa secured an emphatic innings-and-31-run victory over Australia at St George's Park to level the Test series, breaking through stubborn second-innings resistance.
Marco Jansen claimed a sensational five-wicket haul as South Africa skittled Australia for 99 to enforce the follow-on, but Travis Head led a spirited fightback on day four in Gqeberha.
Australia declared at 314/6 after a rapid cameo from Pat Cummins, setting South Africa a daunting 421-run target on Day 4 of the first Test in Durban before Josh Hazlewood struck early blows.
Matt Renshaw's marathon 190 spearheaded Australia's fightback to reach 390 on Day 2 of the first Test in Durban before South Africa lost an early wicket in fading light.
Anrich Nortje made a dramatic return to Test cricket with two wickets in three balls as South Africa reduced Australia to 187/6 on Day 1 in Durban.
South Africa's seam attack left Australia reeling at 124/6 before an unbeaten stand between Matt Renshaw and Pat Cummins guided the visitors to 187/6 ahead of an early stumps due to bad light in Durban.