Australia wrap up series with innings win

Melbourne: A depleted Australian attack secured an innings and 182-run victory over South Africa in the second Test on Thursday, wrapping up the series with a match to spare after the visitors' batting woes were rudely exposed once more.

Needing 386 runs to make Australia bat again after the hosts had declared on a mammoth 575/8, the Proteas were bowled out for 204, with two farcical run-outs hastening their demise before tea on day four at the Melbourne Cricket Ground.

Australia's win, their fourth in successive Tests in the home summer, shored up top spot in the World Test Championship, while underlining their No. 1 ranking in the format.

Having won the last three Test series in Australia, South Africa's proud record in the country lay in smoking ruins on Thursday.

It was their worst defeat in Australia, eclipsing the innings and 163-run loss in Brisbane in 1931.

Beaten by six wickets in the series-opener in Brisbane, Dean Elgar's side head to the third Test in Sydney with a host of problems and only pride on the line.

Temba Bavuma scored the Proteas' sole half-century in the second innings but the pint-sized No. 4 was something of a liability for his partners, running out Khaya Zondo for one and Keshav Maharaj for 13.

After Maharaj's dismissal, Bavuma then top-edged a slog-sweep off spinner Nathan Lyon to be caught for 65, leaving South Africa 176/8 and the tail-end exposed.

Lyon finished with 3/58 for the innings, with paceman Scott Boland taking two wickets.

David Warner was named player of the match for his epic 200 in scorching heat on day two.

Mitchell Starc, nursing a finger injury, set the tone with a sizzling yorker that trapped Sarel Erwee lbw for 21 after South Africa resumed on 15/1 in the morning.

"Nice way to do it," said Starc after the win.

"It’s been an interesting week on and off the field with a bit going on but I think batting and bowling we adapted to all hurdles this week and it was a fantastic win."