Here's an example of that pitch re-awakening - Jasprit Bumrah's ball that struck Zak Crawley on the gloves in the second over of the day.

Stephan Shemilt
BBC Sport chief cricket reporter at Lord's

Has the pitch woken up, or was it always awake and England were unable to get a response? Or is it just because Bumrah can do things other bowlers can't?

Cheteshwar Pujara
Former India batter on BBC Test Match Special

I was doing a pitch report today and there were a lot of dents. There is a major difference from the pitch compared to yesterday especially from Nursery End. It's becoming dangerous as a batter. Every second ball is jumping off from good length and there is nothing much you can do as a batter.

Flying off an edge!

Jasprit Bumrah charges down from the Nursery End for his sixth delivery and sends down a delivery that's verging on full.

The ball fires off the pitch and takes the shoulder of Ollie Pope's bat, flying over the cordon for four.

This pitch has definitely woken up.

Ashwanth R Kavuluri
Cricviz analyst

In his Test career, Ben Duckett has scored 140 runs against Siraj in 10 innings with a strike rate of 81, and today is the first time he got out to Siraj.

Stephan Shemilt
BBC Sport chief cricket reporter at Lord's

England have got to be really careful here. There's a fine line between pressurising the bowlers and recklessness. Duckett batted like a man who had the pitch and Siraj in his head. If England try to win this Test this morning, there's more chance of them losing it.

Ollie Pope walks out into the cauldron.

He leaves Siraj's final delivery.

Sir Alastair Cook
Ex-England captain on Test Match Special

I have a feeling that is going into the match referees office. I am not sure screaming at someones face is something they can get away with. After an interesting battle, Ben Duckett has now departed and trying to keep India quiet has not worked.

Matthew Henry
BBC Sport journalist at Lord’s

There’s plenty of chatter out there.

I asked KL Rahul last night if there would be more after the time-wasting shenanigans of yesterday. He played it down and said India would have been pumped up regardless.

Shubman Gill is wandering in from extra cover. Nitish Kumar Reddy in the gully looks to be particularly vocal.

Isa Guha
Former England bowler on BBC Test Match Special

He is here to entertain today Ben Duckett. The crowd is here and this is Bazball 1.0. He played that ramp shot so well.

Ramped!

That's a very confident shot from Ben Duckett facing a new ball, lifting Mohammed Siraj's ball over his shoulder and through an empty fine leg for four.

Two balls earlier, he'd gone for a big shot across the line and got nowhere near it.

Sir Alastair Cook
Ex-England captain on Test Match Special

Zak Crawley has faced a lot of balls this morning without scoring much, which is very unlike him. He has attracted all the good balls this morning.

Edged, but flying wide of the cordon and for four!

Zak Crawley knicks Jasprit Bumrah's delivery but Nitish Kumar Reddy can't get a hand on the ball as it flies away to the ropes.

Bumrah then strikes the England opener on the gloves again - it definitely feels like we're seeing a bit of variable bounce on day four.

Sir Alastair Cook
Ex-England captain on Test Match Special

What saved Zak Crawley there is how far he is batting from outside the crease. That's why the ball had a long way to travel after impact with the pads.

Nothing doing.

It looks pretty close on replay, but ball tracking has the ball passing high and wide of leg stump - not even umpire's call.

India lose a review.