South Africa routed Australia for 85 and then weathered a batting crisis of their own before pushing to a lead of 86 runs after a bowler-dominated opening day of the second test in Hobart on Saturday.
Temba Bavuma, unbeaten on 38, and wicketkeeper Quinton de Kock (28 not out) guided South Africa to 171-5 at stumps at Bellerive Oval, after paceman Mitchell Starc threatened to drag the hosts back into the game with a fiery spell after tea.
On a gloomy, overcast morning, Proteas captain Faf du Plessis won the toss and sent Australia in to bat on a green-tinged wicket moistened by drizzle.
The call was a masterstroke as his fired-up pacemen, led by a five-wicket haul from Vernon Philander, bowled Australia out in 32.5 overs, for their lowest total at home since a 76 against West Indies in Perth in 1984. Skipper Steve Smith remained unbeaten on 48.