Postpublished at 03:32 Greenwich Mean Time 16 December 2017
That's a drinks break, on the pitch and for you all as well. That's an order.
Tea, coffee, something stronger. It's the middle of the night and it's Christmas.
Smith 229*, M Marsh 181*
Fifth-wicket stand worth 301
Marsh's maiden Test century
England take only one wicket in day
Australia lead 2-0 in five-match series
Play starts at 02:30 GMT on Sunday
Tom Rostance, Amy Lofthouse and Mandeep Sanghera
That's a drinks break, on the pitch and for you all as well. That's an order.
Tea, coffee, something stronger. It's the middle of the night and it's Christmas.
Ed Smith
Ex-England batsman on BBC Test Match Special
Even great players make mistakes. It's kept low.
Glenn McGrath
Ex-Australia pace bowler on BBC Test Match Special
I did get a wicket once by hitting a guy on the shoulder - Sachin Tendulkar! He ducked low, almost sitting on the ground, and got hit and given out lbw.
Smith 121, M Marsh 0
One wicket a month, that's all we ask. It was a decent enough delivery, getting a bit of turn. But it was a poor shot. Shaun Marsh will be kicking himself.
Oof! Hello! Is the pitch coming into the game? Craig Overton gets one to rear up and Steve Smith for once looks uncomfortable, not reading it well and wearing it on the shoulder. Ouch indeed.
Next ball he picks up four through third man. Textbook. He hooks at the next short one too, not 100% convincingly either.
Glenn McGrath
Ex-Australia pace bowler on BBC Test Match Special
England needed something to turn for them. They're still 150, 160 runs in front. There's still a long way to go in this Test.
Smith 116, M Marsh 0
Geoffrey Boycott tells me England shouldn't be scared of new batsman Mitch Marsh. That's good enough for me.
Who is the best batsman in the Marsh household? Moeen Ali may find out.
Glenn McGrath
Ex-Australia pace bowler on BBC Test Match Special
That was a misjudgment by Shaun Marsh. He didn't really need to play at that.
S Marsh c Root b Moeen 28 (Aus 248-4)
A WICKET!
Almost a ripple of bemused laughter as Moeen Ali, fresh from being whacked for back-to-back boundaries, finds the edge of Shaun Marsh's bat and spoons into the hands of Joe Root at slip.
Collapse o'clock?
Can Mark Stoneman bowl? Get him on. It's worth trying anyone.
That's loose as owt from Moeen Ali, halfway down the pitch at no speed at all and Shaun Marsh carts him away for four. And again! Painful viewing.
Text 81111
Really want to see a wicket fall before I go to bed. Do I stay up or should I give up?
Jon, Manchester
Moeen is coming on to bowl. A catch on the fence maybe?
#bbccricket
Matt Jones: Seeing little evidence that Joe Root as captain can inspire a team in tough moments. They look flat as in the field. The burden on captain too much?
Glenn McGrath
Ex-Australia pace bowler on BBC Test Match Special
It's more than just the bowlers. It's the whole field - the intensity, the attitude. When Australia have got on top, England's intensity has dissipated. They wait for Australia to make a mistake.
Craig Overton gets the ball to move once past the batsman, Jonny Bairstow has to dance to his left to take it.
As crumbs of comfort go that's not much but it's all I've got. He moves it back the other way now, into the pads but high. No real appeal.
A good over though to Shaun Marsh.
Another reminder that England still lead by 164. You'd think they were 400 behind given the current mood.
Ed Smith
Ex-England batsman on BBC Test Match Special
England have been very flat this morning. They've not beaten the bat. They've looked almost defeated in the field. It's been a gloomy start.
Text 81111
The Blue Planet 12, hosted by David Attenborough’s great, great, great, great great grandson. Also called David, strangely enough.
Danny Nightingale
Glenn McGrath
Ex-Australia pace bowler on BBC Test Match Special
England have got all sorts of plans but they're not bowling well enough to those plans.
Smith 114, Marsh 20
Glenn McGrath is an expert on reading the body language of demoralised English cricketers. He can probably still depress Nasser Hussain from 100 yards.
England are trying out there, I'd never suggest otherwise. They just have nothing in the locker with this ball on this pitch. It's making for a pretty dull morning for England fans.
Where's that rain?!
Glenn McGrath
Ex-Australia pace bowler on BBC Test Match Special
England needed to start strong and keep the pressure up. You saw in England's first innings that once that partnership is broken, you can get quick wickets. If they're starting to resign themselves already, it's a bit off.