Eng 596-7published at 89 overs
Zahid Mahmood, figures of 2-214 from 29 overs on debut, continues after drinks.
Pakistan captain Babar Azam either has endless belief in him or is very forgiving.
Pakistan close on 181 - still trailing by 476
England's bowlers struggle on placid pitch
Shafique survives on 54 after edge behind bounces into keeper's glove
England bowled out for 657 - losing last six wickets for 142
Total is England's highest ever in Asia
Brook caught on the boundary for entertaining 153 off 116 balls
Brook hits 27 in one over on way to bringing up his 150
Stokes charges Naseem and hits his first ball of the day for six
Matthew Henry, Um-E-Aymen Babar and Tom Mallows
Zahid Mahmood, figures of 2-214 from 29 overs on debut, continues after drinks.
Pakistan captain Babar Azam either has endless belief in him or is very forgiving.
The players are taking a drink after an hour's play.
Christmas tree buying tips greatly appreciated.
Jacks 9, Robinson 7
Aatif will have secretly loved that. Don't tell him I said so, though.
I'm still worried about having to buy our Christmas tree later. Apparently I always choose one that's too fat.
Stephan Shemilt
BBC Sport chief cricket writer in Rawalpindi
Aatif Nawaz has just been asked to sit down whilst commentating - by Will Jacks.
Jacks 8, Robinson 5
Ollie Robinson is the latest England batter to attempt his best Kevin Pietersen impression, unleashing the slog-sweep to Zahid Mahmood who must surely be increasingly demoralised.
It brings him four but I'd say Brook's impersonation was better.
Stephan Shemilt
BBC Sport chief cricket writer in Rawalpindi
Can you make out the group of people on top of the building just above the Sohail Tanveer Enclosure? They are watching from the roof of a house. A local reckons they are at least 350m away.
Will Jacks might fancy a few on debut first. We have seen some great shots this morning but this, driven perfectly through the covers off Naseem, is right up there.
#bbccricket
Kumaran: The stage is set for Jack Leach and Jimmy Anderson to come in and thump a cheeky hundred each before lunch.
Here's the view from the Rawalpindi scorebox. Nice, eh?
Naseem Shah does not look like a man who has just taken his third wicket. On the scale he's somewhere between grumpy and furious.
Stephan Shemilt
BBC Sport chief cricket writer in Rawalpindi
Harry Brook took 35 runs off nine balls before he was dismissed.
So now England have two players on nought - Will Jacks and new batter Ollie Robinson.
750 was the target at the start of the day but that now looks a fair way off, not that we can really complain.
Alex Hartley
Former England bowler on BBC Test Match Special
A brilliant innings. It's not ideal for England to lose three wickets in quick succession.
Jonathan Agnew
BBC cricket correspondent on Test Match Special
You can't be critical really. Brook was playing so brilliantly and dismantling the bowling.
Brook c Shakeel b Naseem 153 (Eng 576-7)
Harry Brook's fun is over. He waves his bat to the England fans after picking out deep square leg.
What do you say about that? He's smashed 153 from 116 balls in his second Test. The England dressing room rises.
Relief for Pakistan.
Has someone just upset Harry Brook? Another four is biffed off Naseem Shah.
He has 153 from 115 balls. Brutal.
Jonathan Agnew
BBC cricket correspondent on Test Match Special
Mahmood's figures on his debut are sorrowful.
Can Brook do it? He's certainly trying...
It's a huge swipe but not middled. Just the three. Booo.
27 from the over.
Jonathan Agnew
BBC cricket correspondent on Test Match Special
Brook is absolutely taking the bowling apart!
Six! Massive.
Zahid Mahmood's 200 is up.