Lap 61

Vettel wins in Singapore. He crosses the line 32.6s ahead of a great result for Alonso and a brilliant drive from Raikkonen from 13th to 3rd with a bad back.

Fireworks over the Marina Bay circuit but there also fireworks from the back of Webber's car as he retired.

Rosberg took fourth, Hamilton fifth, Massa sixth, Button seventh, Perez eighth, Hulkenberg ninth and Sutil tenth.

Webber hitches a ride back to the pits on Alonso's sidepod. That's great to see but a shame for Webber after such a hard fought race. ----------------------------------------------------------------------------------------------------------

Vettel starts his final lap as smoke comes from the rear of Webber's Red Bull. He may lose more positions still.

Massa passes Webber for sixth, the McLarens are up next.

Vettel is taking it easy too as flames comes from the back of Webber's car.

Lap 60

Vettel starts his penultimate lap and should make the full 61 laps now within the time limit. He's 30.5s ahead of Alonso, underlining his dominance.

Rosberg is now 1.5s off Webber with Hamilton 2.0s behind. The battle for fourth is not over yet.

Rosberg passes Webber with ease. Hamilton also gets by at Turn 13. That Red Bull is just cruising now.

Lap 59

Webber is losing masses of time. Rosberg is now gaining and has the gap at 4.3s but is 4.0s a lap quicker.

With his gearbox issue Webber will become a sitting duck.

Lap 58

Webber told to shift even shorter. He's nursing that car now.

Massa passes Perez for eighth now.

Webber has now dropped to 6.2s off Raikkonen so the podium looks set.

Massa passes Button into Turn 15. Good move again. The McLarens' tyres have fallen to pieces here.

Lap 57

Di Resta's car is now cleared. Overtaking resuemes at Turn 7. But Rosberg has already got the job done on Perez at Turn 1.

Webber told to short shift. More problems with the Red Bull gearbox. He's 5.9s off Raikkonen and may have to give up the chase.

Rosberg passes Button into Turn 15. Good move as Hamilton gets the job done on Perez at Turn 18.

Lap 56

Webber has passed Perez and now passes Button at Turn One. Rosberg and Hamilton are all over Perez. They won't be able to overtake into Turn 7 as the Force India is still being recovered.

Webber's next target is Raikkonen who is less than 6.0s ahead of him with five laps remaining. Alonso is another 15.8s down the road.

The Mercedes are now scrapping between themselves behind Perez.