Eng 102-2published at 21 overs
Pat Cummins attempts a short ball.
It doesn't work. Zak Crawley pulls it for four.
Time for Plan C, skipper. Or are we on D or E at this stage?
England declare on 393-8 after Root hits brilliant century off just 145 balls
Earliest ever declaration in the first innings of an Ashes Test
Root and Bairstow (78) put on 121 for sixth wicket
Brook (32) & Stokes (1) fall after lunch to leave England 176-5
Crawley, who creamed first ball of match through covers for four, hits 61
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Ffion Wynne, Tom Mallows and Sam Drury
Pat Cummins attempts a short ball.
It doesn't work. Zak Crawley pulls it for four.
Time for Plan C, skipper. Or are we on D or E at this stage?
Text of the day, Joel.
#bbccricket, via WhatsApp on 03301231826 or text 81111 (standard network charges apply)
To be fair, it's hard to hear an edge when the whole side is 75 yards away on the boundary.
Joel, London
I wonder whether anyone has told Pat Cummins about this one yet...
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Kevin Ticehurst: Well batted Zak, keep it going. Silencing your doubters, especially me!
Saint Alastair: Well played Crawley - been very critical of him and I’m still not convinced by his temperament for Test cricket but he’s batted excellently this morning. Needs a big knock today in these conditions - perfect for batting.
Jez Fayerman: Joe Root still coming out well before lunch, but these days it’s at 92-2 not 29-2!
Michael Vaughan
Former England captain on BBC Test Match Special
The field is spread for Joe Root.
I just don't understand why you wouldn't try and squeeze him.
Joe Root must love coming to the wicket without the score reading 10-2.
He dabs effortlessly off the back foot to get off the mark. It's hard to explain but if Joe Root was an adjective, it'd be used to describe that shot.
Matthew Henry
BBC Sport at Edgbaston
Zak Crawley told me a month ago he "doesn't care what the average punter" thinks of him.
They're standing and applauding the opener now.
Eng 93-2
That is some half-century.
The doubts, the scrutiny, the criticisms. Zak Crawley has silenced us all.
A free-flowing, entertaining innings from just 56 balls that is applauded vigorously from the England balcony.
Michael Vaughan
Former England captain on BBC Test Match Special
That's brilliant bowling from Nathan Lyon. He is a world-class bowler.
He bowls just that little bit quicker and traps Ollie Pope on the back foot.
A key breakthrough for the Aussies as that partnership was racing away.
Pope lbw b Lyon 31 (Eng 92-2)
And that's why I am not an umpire.
Nathan Lyon strikes. Ollie Pope is livid with himself, slamming his bat onto his pads as he trudges off.
He probably feels like he's thrown that away. England were cruising.
Michael Vaughan
Former England captain on BBC Test Match Special
That's the key. I'm pretty sure it was going on to hit the stumps.
Isa Guha
Former England bowler on BBC Test Match Special
Where did it pitch?
This looks optimistic.
Ollie Pope is pinned on the pad, and Pat Cummins sends it upstairs.
Ollie Pope has done a Joe Root here and made his way to 31 without anyone really noticing he was there.
We noticed the last one though - a beautiful skip down the pitch and driven down the ground for four.
Michael Vaughan
Former England captain on BBC Test Match Special
Australia have to think quickly here, they are not reacting to what the pitch is doing.
They are playing to England's strengths. They are both so strong through the off side.
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Martin Philip Odoni: If England had started a Test match the way Australia have started this one, everyone would accuse them of being negative and limp.
Stuart Mitchell: That's the best bit about this morning's session for me, Crawley nicks it and Australia don't appeal. Brilliant.
Crawley 46, Pope 26
Zak Crawley has been hitting boundaries for fun but perhaps the biggest cheer of the day comes after an Australian fielder fumbles one in the outfield.
Josh Inglis is the unfortunate recipient.
Never change, Edgbaston.
Hang it in the Louvre.
Michael Vaughan
Former England captain on BBC Test Match Special
No-one appealed. They obviously did not hear anything out there.
It was just a feather of an edge.