Listen to BBC 5 live sports extra commentary as Nico Hulkenberg and Valtteri Bottas retire with gearbox and engine failures.

"I feel like I'm running out of power."

Ooh, look what you made me do...

You may have read this week that Lewis Hamilton has recorded a track with Christina Aguilera on her new album. If he suffers much more angst out there, he'll be able to record one with Taylor Swift soon...

Image source, EPA

An extremely unhappy Lewis Hamilton: "I'm fourth now!"

Mercedes: "That is totally on us, sorry."

Hamilton: "I want to say something, but leave me to it."

OK, so what does this mean for the Red Bulls now? Daniel Ricciardo and Max Verstappen were not best of friends after qualifying yesterday - with the Australian complaining that he was having to drive out in front, allowing the Dutchman to slipstream and pick up quicker times.

They looked all smiles this morning - but now there's a Grand Prix win at stake, will that last?

Image source, Reuters

• Red Bull's Max Verstappen and Daniel Ricciardo, who started fourth and seventh respectively, are now first and second.
• Lewis Hamilton, who started second, got a great start and overtook polesitter Valtteri Bottas.
• Bottas dropped from first to fourth on the first lap, before recovering back to second. However, his race ended on lap 14 because his car lost hydraulic pressure.
• Both Red Bulls and both Ferraris pit during the virtual safety car caused by Bottas' stop, but race leader Lewis Hamilton does not pit. When he does pit 10 laps later he drops from first to fourth. Mercedes' chief strategist admits blame for the mistake

• Nico Hulkenberg is the other man out of the race after his engine was spectacularly on fire on lap 12.
• McLaren's Stoffel Vandoorne has his front wing damaged early on but is able to continue but is last of those running, with team-mate Fernando Alonso 17th.

Hamilton was actually on the team radio just before that saying that his tyres were over-heating. Max Verstappen had been told by the Red Bull team radio that Hamilton was going to go long before pitting - but not so.

1) VER

2) RIC +4.125

3) RAI +5.879

4) HAM +7.036

5) VET +9.192

6) MAG +23.270

Hamilton comes out in fourth - behind Max Verstappen, Daniel Ricciardo and Kimi Raikkonen.

Scratch that. Hamilton comes into pit now...

Well there we are - that's what went wrong for Mercedes during the Virtual Safety Car period. Lewis Hamilton is going to have to put his foot down and build up as big an advantage as he can. And then keep his fingers crossed.

Image source, Formula 1 Twitter

Mercedes: "So we did lose out on the VSC - we need to find eight seconds."

Lewis Hamilton: "How did we miss that? I have no time on these tyres."

Mercedes' chief strategist James Vowles: "It is my mistake, just give us what you can."

Jolyon Palmer
Former Renault driver on BBC Radio 5 live sports extra

We could be looking at a Red Bull one-two after Hamilton has pitted, with Ricciardo acting as a rear gunner for Verstappen, if he is willing to do so after yesterday.

Image source, Getty Images

Daniel Ricciardo eases past Kimi Raikkonen to go third, and set a fastest lap of 1:08.201. Only two drivers have won a grand prix on their birthday - James Hunt, in the Netherlands in 1976, and Jean Alesi in Canada in 1995. Could Ricciardo get his perfect present yet?

Image source, Formula 1 Twitter

• Lewis Hamilton, who started second, got a great start and overtook polesitter Valtteri Bottas.
• Bottas dropped from first to fourth on the first lap, before recovering back to second. However, his race ended on lap 14 because his car lost hydraulic pressure.
• Both Red Bulls and both Ferraris pit during the virtual safety car caused by Bottas' stop, but race leader Lewis Hamilton does not pit.

• Nico Hulkenberg is the other man out of the race after his engine was spectacularly on fire on lap 12.
• McLaren's Stoffel Vandoorne has his front wing damaged early on but is able to continue but is last of those running, with team-mate Fernando Alonso 17th.

1) HAM

2) VER +12.906

3) RAI +15.969

4) RIC +16.664

5) VET +22.817

6) MAG +27.349

Will Hamilton regret not pitting there, I wonder? He still leads, but that has really thrown this race up in the air.

What a miserable day for Valtteri Bottas. Listen to BBC Radio 5 live sports extra commentary as Bottas dropped from first to fourth, and then got back to second on the opening lap.

But his race was done by Lap 14.

Jack Nicholls
Radio 5 live Formula 1 commentator

This is bad, bad news for Mercedes as everyone else has pitted, but Hamilton has not.

The Virtual Safety Car is removed, and Sebastian Vettel eases past Kevin Magnussen, who doesn't put up much of a fight. Vettel is up to fifth.