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Lewis Hamilton overtakes Charles Leclerc to claim famous win
Hamilton battles back from 10-sec penalty after crash with Max Verstappen on first lap
Verstappen suffers heavy impact with barriers and taken to hospital for precautionary checks
Hamilton cuts Verstappen's lead in title race to eight points
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Jolyon Palmer
Former Renault driver on BBC Radio 5 Live Sports Extra
Leclerc now has the pressure of the Mercedes bearing down on him and if that problem happens again, Lewis will be in a position to strike.
Hamilton can smell the chance to take the lead now...
Leclerc's lead is only 0.7 seconds ahead of Lewis Hamilton. We're at lap 18 of 52.
Pierre Gasly, down in 11th, gets a warning for exceeding track limits.
Leclerc: "What is going on?!"
Engineer: "We need driver default, alpha 5 6 on. 5 6 on. Everything should be fine now."
Red Bull boss Christan Horner is chatting to Channel 4 again and says the penalty handed to Hamilton was "pretty light, he's still going to finish on the podium with that penalty".
He adds: "I think he should have had a stop-go really. That was a really nasty accident. It's like a professional foul."
"Keep doing what you are doing. It will come to you."
He's fourth at the moment.
Ten minutes ago we asked you to vote if Lewis Hamilton's 10-second penalty was deserved. Thumbs up if you agreed, thumbs down if you thought it was harsh.
The result is clear, the majority of you say it was harsh, 7,507-16,000.
Image source, ."And we are going to plan B. Plan B."
"We are planning plan B or plan C. For now, plan B or plan C."
Jolyon Palmer
Former Renault driver on BBC Radio 5 Live Sports Extra
Lewis Hamilton will have to do some overtaking if he wants to win this race, that's for sure!
"Engine cutting out, what's happening," says our race leader Charles Leclerc.
Hamilton is 33 points behind Max Verstappen, but can close that by 26 now if the Briton wins and gets the fastest lap. He's got the fastest lap at the moment, but is second, with a 10-second halt at the pits to come.
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Jennie Gow
BBC Radio 5 live pit-lane reporter at Silverstone
Eighteen seconds is the amount of time it takes to come in, change all four tyres, and then get back out again.
It's actually quicker to go through the pit lane than it is the racing line.
Everyone will hold on as long as they can on these tyres because if there was a safety car, that reduces the amount of time it takes to stop by half.
We reckon the pit window will be open around 18-25 if you started on the medium tyres.
Perez is Red Bull's only hope now today. He started from the pits and has already climbed up to 12th, that's a superb effort as he looks for an unlikely points haul.
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Obviously, there's a long way to go, but if you add 10 seconds on to Hamilton's current time, he'd still only be fifth.
Jolyon Palmer
Former Renault driver on BBC Radio 5 Live Sports Extra
There's no point for Hamilton to try and undercut [pitting earlier] Leclerc because he's just going to be sitting in the pits - and then he's only going to be effectively overcut by everyone else who hasn't got a penalty.
He either has to pass Leclerc or hope Leclerc right now can pull out enough of a gap from those behind.
Leclerc is really quick, though.
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Matthew Cole: 10 seconds only drops him to 9th, and only 5 seconds from a teammate who will let him through to the podium. Not enough of a penalty for a championship-changing incident.
Mark Hempinstall: That was a racing incident. Hamilton should not have a penalty, Verstapen should have stayed wide, even if that meant slowing! It's the only way we will stop the lack of overtaking.
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Sainz qualified 11th, got bumped up to 10th for a penalty for George Russell and is now sixth, as Ferrari's day gets even better.