Moeen's coming back on for a twirl. There's about 10 minutes or so until lunch.

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Good stuff, this, from Tom Curran. He gets another delivery to nip back in to Tim Paine and Paine's lucky that the bottom edge trickles onto his foot, rather than on to his stumps. Paine rolls his wrists on a single, before Shaun Marsh hoicks a wide delivery away to the boundary.

Meanwhile, the temperature ticks over to 41.2 degrees. And that's in the shade.

Cameron Bancroft is the only one of Australia's top six not to have scored a century in this series.

Excellent at press conferences, though.

Mason Crane gets away with a few there as a juicy full toss is clubbed towards a fielder by Tim Paine. That's lovely from Shaun Marsh, a shuffle on the feet and a drive that just races away to the boundary rope.

Andrew Samson
BBC Test Match Special statistician

Mason Crane has now conceded the most runs by an England bowler on Test debut.

He beats Devon Malcolm's record of 1-166 against Australia at Trent Bridge in 1989.

Image source, Getty Images

Tom Curran tries a short ball that's trailing down leg, and it bounces before it goes through to Jonny Bairstow at about ankle height. There's some tasty looking cracks on this pitch that I imagine the Australia bowlers will be licking their lips at.

A back of the hand slower ball ends the over from Curran.

Stephan Shemilt
BBC Sport in Sydney

Lots of empty seats in the bottom tiers, those directly in the fierce heat. The people sitting on the front row have my sympathy and concern.

Image source, BBC Sport

Ed Smith
Ex-England batsman on BBC Test Match Special

Mark Stoneman has shrugged that off very well. That's a stinger.

Aus 558-5published at 177 overs

177 overs

Lead by 212

Mark Stoneman hasn't half taken some tap at short leg. This time it's Shaun Marsh who swings a full-blooded shot straight into his hip. Stoneman doesn't so much as flinch but that must have hurt. The crowd wince as one. Jonny Bairstow wanders over to check on him, and Stoneman waves him away.

Andrew Samson
BBC Test Match Special statistician

Shaun and Mitchell Marsh's partnership of 169 is the ninth-highest partnership between brothers in Test cricket.

The highest is 269 by Zimbabwe's Andy and Grant Flower.

Image source, Getty Images

Ooh, Tom Curran beats Tim Paine with a peach. That's very similar to that delivery that did for Mitch Marsh, it just didn't keep quite so low. I'm not quite sure the England batsmen will be too thrilled to see these deliveries moving off the seam.

That's a tidy over from Curran, forcing Paine to play, and it'll be a maiden to boot.

Glenn McGrath
Ex-Australia pace bowler on BBC Test Match Special

There has been more fight from England in this tour than 2013-14. But they've lost the big moments and then not been able to get back once they've got behind.

That's such a good shot from Tim Paine. He reaches to Mason Crane's second ball and frees his wrists, swinging a drive away across the outfield, and not even Tom Curran's desperate dive can cut it off.

There's another shimmy of the feet and whirl of the wrists from Shaun Marsh later in the over, but it only brings him a couple.

A change down at the other end - Mason Crane will replace Moeen.

Andy Zaltzman
BBC Test Match Special statistician

That was England's ninth wicket in their last 297.4 overs.

This is the fifth innings in Tests in which numbers three to six have all scored 75 or more.

Tim Paine gets off the mark with a little nurdle off his hip, before Shaun Marsh sees out the over.