Postpublished at 13:43 British Summer Time 28 August 2016
Lap 10/44
So it's Rosberg, from Ricciard, Hulkenberg, Alonso and Hamilton in the top five.
Rosberg wins, Ricciardo 2nd, Hamilton 3rd from back of grid
Race delayed after Magnussen crashes heavily at Eau Rouge
Verstappen and Ferraris crash at first corner
Sainz, Button, Wehrlein, Magnussen, Ericsson out
Chris Osborne
Lap 10/44
So it's Rosberg, from Ricciard, Hulkenberg, Alonso and Hamilton in the top five.
Plenty of cars on soft tyres - leader Rosberg on mediums, as is seventh-placed Perez.
This lap will be under a safety car.
And off we go! Again...
We will restart in one minute from lap 10 - there is a two-hour time limit for the race and we'll be getting close to that.
Nobody is safe in this grand prix.
Hope the engineer recovers OK.
Manor's Pascal Wehrlein, whose race ended after a first-lap collision with Jenson Button, tells Sky Sports: "In the first lap there is so much going on.
"I was pushing and trying to overtake on the outside, they came back into Turn Six.
"I tried to avoid the crash but couldn't make it. If you crash you always think you could have avoided it. There is nothing I can change but I'm really unhappy about what happened."
Nico Hulkenberg is a clever, cheeky boy.
He asks his team if they can take a bit of fuel out while they're in the pits, to make the car a bit lighter.
Force India tell him that's against the rules.
Still, I do love a bit of thinking out the box.
Kevin Magnussen has injured his ankle - hopefully that is the extent of the damage to the Renault driver.
His car, though, is not as chipper.
A combined 120 grid-place penalties between Hamilton and Alonso - they're currently fifth and fourth respectively.
it's a crazy world.
If you went and made a cup of tea at the start of the race, I sincerely hope it's the best blooming cuppa you've ever had.
So, what happens now?
We wait for the tyre wall to be fixed - the race will get going again in 10 minutes.
The drivers are out of their cars and the teams can change tyres - so all those initial strategies are out of the window.
They will leave the pits in the order they were in when the yellow flag went up.
Kevin Magnussen walked away relatively unscathed from this car.
Verstappen is out of his car and talking earnestly to Red Bull boss Christian Horner.
Verstappen seems to be trying to land blame for the incident at turn one on Vettel's door.
BBC Radio 5 Live
Listen again to BBC Radio 5 live commentary from an incredible start to the Belgian Grand Prix as Max Verstappen, Kimi Raikkonen and Sebastian Vettel collide at the first corner.