Marnus Labuschagne stood unbeaten on 95 and David Warner fell just short of a century as Australia battled to 221-2 on the first day of the second Test in Adelaide.

Steve Smith captained Australia for the first time since the ball-tampering scandal in 2018, after new skipper Pat Cummins was forced to isolate following close contact with a COVID-19 case in a restaurant.

Smith opted to bat first on Thursday and lost opener Marcus Harris for three to Stuart Broad in the bowler's 150th Test, as Jos Buttler produced a fantastic diving catch down the leg side. Harris had earlier overturned an lbw decision.

Warner closed shop in response against Broad and James Anderson's early dominance with the pink ball, managing just one run from his opening 35 deliveries, with Labuschagne following in a similarly attritional fashion.

Labuschagne was relieved when he was dropped by Buttler on 21 off Stokes, and capitalised as he battled to his second fifty of the series in 156 deliveries, after Warner had brought up a 108-ball half-century – the pair sharing their sixth century stand in Tests.

Left-handed opener Warner then fell in the 90s for the second consecutive Test when Broad gratefully collected a catch at cover, with Stokes' aggressive short-pitched bowling finally paying off. Warner was dismissed for 95 and the partnership ended at 172.

Buttler shelled a regulation catch from Anderson in the final hour with Labuschagne on 95, before Australia's number three and stand-in captain Smith made it to stumps unbeaten after a testing period against the new ball under the lights.

Landmark Labuschagne delivers once more

Labuschagne crafted an excellent first-innings 74 at the Gabba and followed that up with more calculated brilliance against England's five-man seam attack on a flat Adelaide Oval pitch in almost perfect batting conditions.

The right-hander, who has faced 275 balls so far, also made it to 2,000 Test runs in his 34th innings, with only four players – Michael Hussey, Herbert Sutcliffe, George Headley and Don Bradman – requiring fewer outings to reach the landmark.

Spin it to win it?

The surface in Adelaide has already shown signs of turn and bounce, much to the frustration of England, who dropped Jack Leach as the tourists went without a spinner for the first time in an Ashes Test since Headingley in 2001.

That run dates back further to 1998 at the Melbourne Cricket Ground for the last time England played without a spinner Down Under, and captain Joe Root, tasked with operating as the frontline spinner, struggled as he recorded figures of 0-37 from his 11 overs.