Hamilton wins, Rosberg 2nd, Grosjean 3rd
Kvyat 4th, Perez 5th, Massa 6th
Vettel suffers dramatic tyre explosion while running third
German furious at tyre failure
Williams penalised for mixing tyre compounds
Hulkenberg, Maldonado, Ricciardo, Sainz out
Edward Williamson: That's Bottas's race pretty much over for the day then.
Steve FX: Interesting if different tyres being used as a way to balance grip levels. FIA getting far too interferring with pointless penalties
Grapevine Grand Prix: This race won’t get any better for Bottas if the rain comes. We’ve all seen how poorly that Williams handles in the wet.
Sebastian Vettel makes his first stop - the first of the top 10 to do so - and switches to medium tyres before resuming in sixth.
Williams tyre mix-up...
Lewis Hamilton, now on the medium tyre after his stop, clocks his fastest lap so far with 1:54.938. He is in P1, with Nico Rosberg 3.4s down the road in second.
Meanwhile, confirmation of a drive-through penalty for Valtteri Bottas, he takes it and rejoins in 11th. Big blow to Williams' hopes of a good result here.
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Image source, BBC Sport
David Coulthard
BBC F1 co-commentator
"It's been a difficult start to the weekend for Lotus, with bailiffs knocking on the door for some unpaid bills. It's good that they could get some good results and full marks to Grosjean."
Pastor Maldonado may be out of the race, but his team-mate Romain Grosjean is still going strong. He is currently sixth.
Lewis Hamilton's stop sees Sebastian Vettel inherit the lead, but the Ferrari is yet to make its first stop.
Meanwhile, stewards are investigating Valtteri Bottas after the wrong tyre was fitted.
Nico Rosberg pits, takes on mediums heads back out and is immediately attacked at the Kemmel straight by Sergio Perez but Rosberg holds onto his position. He is second behind Lewis Hamilton, who is heading in for his stop now with 14 laps completed.
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Wait what? Valtteri Bottas has been sent back out after his stop with a mixture of compounds bolted on...
Allan McNish
BBC Radio 5 live analyst
Quote MessageThat is the first time in my life I have seen someone go around the outside of someone at Blanchimont. That was big
My word! No lack of confidence from the 17-year-old Max Verstappen as he sweeps along the outside of Felipe Nasr at Blanchimont, nicks the inside line and is into 11th.
With that flurry of stops the top of the order is currently: 1) Hamilton 2) Rosberg 3) Vettel 4) Raikkonen 5) Ricciardo
Daniil Kvyat locks up and is off at the Bus Stop. He pits soon after, with Valtteri Bottas, Romain Grosjean, Felipe Massa and Max Verstappen also making their first stops.
Daniel Ricciardo makes the switch to medium tyres and is back out in 12th. Sergio Perez heads in and takes on more softs, meaning Nico Rosberg is now up to second, 8.5s behind Lewis Hamilton.
"Sounds like someone forgot to connect the batteries," reports Jenson Button, who is currently 15th, over team radio.
Oh McLaren...
Daniel Ricciardo pits from third on lap eight. Three stop race on the cards?
That elevates Nico Rosberg into third.