Where before there was merely smoke, now there are the first obvious signs of fire.
Caterham could be left stranded without tyres ahead of the forthcoming Japanese Grand Prix, according to the Dutch newspaper De Telegraaf.
Mercedes has acknowledged it needs to up its game in the reliability stakes following former championship leader Nico Rosberg's problems in Singapore.
Christian Horner has all but written off Daniel Ricciardo's chances of beating the Mercedes drivers to the 2014 title.
Giampaolo Dall’Ara: "Sadly once more our race finished before the chequered flag due to reliability issues."
Red Bull uses two-stops to place both cars on the podium
In a fantastic race, Jean-Eric Vergne managed to finish more than the 5 seconds ahead of the seventh placed driver!
A full and eventful Singapore Grand Prix on the Marina Bay Street Circuit.
Nico Rosberg was forced to retire in a tense race at the spectacular Marina Bay Street Circuit.
Williams Martini Racing has maintained its third place in the Constructors’ Championship.
Nico Rosberg fell out of the Singapore GP after just 15 laps.
The pendulum has swung back in Hamilton's favor in Singapore.
Nico Rosberg took his car to the garage after just 15 laps.
Qualifying at Singapore was exciting for everyone.
Esteban Gutiérrez: "We made the best out of what we currently have."
Pastor Maldonado qualified in eighteenth and Romain Grosjean sixteenth for tomorrow’s Singapore Grand Prix.
The team have been working overnight to improve the performance of the Williams Mercedes FW36.