Half-centuries from Root & Malan give England hope
Root breaks record for Test runs in a calendar year for an England batsman (1,482)
Burns & Hameed both caught behind by Carey
Australia, who resumed on 343-7, bowled out for 425 - a lead of 278
Head hits 152; three wickets apiece for Wood & Robinson
Day four begins at 23:30 GMT
Steven Finn
Former England bowler on BBC Test Match Special
When the ball is going around the park as it was in the second part of that innings, you feel like you're chasing your tail. We have to give compliments to the England seamers - they stuck to their task - but Australia have a humungous lead.
Head b Wood 154 (Aus 427 all out)
Gone this time. Full and straight from Mark Wood. The ball thuds into middle stump.
Travis Head goes for 152 from 148 balls. He was helped by facing some weary bowlers last night but that's a fine knock.
Over to the England batters.
And another...
Lead by 278
Justin Langer is beaming as he applauds Head's 150. It wasn't a straightforward selection for Australia with Usman Khawaja also in contention for the number five slot but it has absolutely come off.
Lunch is at 2am UK time. Burns and Hameed may end up with an awkward period to bat here.
Steven Finn
Former England bowler on BBC Test Match Special
It's go-time. Every single ball he'll try to hit for six.
Jonathan Agnew
BBC cricket correspondent on BBC Test Match Special
That's a really outstanding 150. He's really played for the team.
There it is! Travis Head knew he might be running out of time and smashes the first ball of Leach's over for four.
Steven Finn
Former England bowler on BBC Test Match Special
You never want to properly injure someone, but if Wood were to hit Hazlewood on the gloves, the England batters would be quite happy.
Head 147, Hazlewood 0
The Aussies have done this often enough to England batters in recent years so they can't complain. Hazlewood defends his throat just about with a mix of glove and bat handle.
Travis Head might not have long to get his 150.
Number 11 Josh Hazlewood isn't going to get many around his toes from Wood.
Steven Finn
Former England bowler on BBC Test Match Special
That's reward for Wood. He's kept charging in and kept his pace high.
Jonathan Agnew
BBC cricket correspondent on BBC Test Match Special
He clothed it. Lyon knew what was coming.
Lyon c Robinson b Wood 15 (Aus 420-9)
Mark Wood doesn't even muster a smile in celebration but he deserves this. Nathan Lyon tries another ugly swipe to a bouncer but only chips up the simplest of catches.
One to go.
#bbccricket
ME: I love Lyon as a lower order bat. He's rather good at getting a single, which is the plan when you've still got one of the top six with you.
Urgh. A swipe, a top-edge, a one-handed drop by Jos Buttler leaping behind the stumps.
Steven Finn
Former England bowler on BBC Test Match Special
Spinners don't like getting out to each other, but also love trying to hit each other for six.
Jonathan Agnew
BBC cricket correspondent on BBC Test Match Special
Spinners do not like getting out to spinners!
Head 146, Lyon 11
Change the kits and you would think this was a T20. The field is spread and Travis Head is flicking Jack Leach over his shoulder as Jos Buttler hops around behind the stumps trying to pull off a worldie.
Daniel Norcross
BBC Test Match Special
We have had one success today. Tuffers has worked out how to edit an Instagram post.
You've got your wish, Mark. Leach is going to start proceedings after drinks. I imagine Australia will attack him again...