A bit behind, but nothing that can't be made up...

Sebastian Vettel enters a critical period in the fight for the world title, the Ferrari driver knowing he can't afford to let arch-rival Lewis Hamilton increase his current 24-point lead in the championship.

It's maximum focus and effort for the German and his team this weekend - and every weekend hereafter. His confidence remains intact however.

"We know that we are a little bit behind but I don't think it's anything we can't make up," said Sebastian on Friday.

"I've been in a worst position in past years and still managed to turn it around by having the speed, so that will be the key."