Vettel, who is 0.674 seconds behind Hamilton, says they will try to play "two against one" against Hamilton in the race.
"Actually I was not very happy yesterday because my emotions in the car were not very good, but today everything was a little better, so we can be happy."
"I made a small mistake at the 13th corner in the fastest limb, I did a little late braking, but it did not work."
"All of us are really very close, and finally Lewis made a big difference, I think he did a really good job, but we are optimistic for tomorrow because we were able to improve our car.
"If we look at the long drives on Friday, I think we can be pretty close tomorrow, and I am happy with the result of the team today."
"We both start from the front and everything will depend on how it will take off, I hope we can play two against Lewis, and our race paddle should be better, at least it looks like yesterday."
"It's not easy to switch on this track, but who knows, we'll have a chance at the start and the race."
"At the same time, I think more pilots will be fighting tomorrow, which can affect the situation."
Vettel spoke about Raikkonen's lagging behind: "I made a small mistake in the last sector, but there is no prospect, we got good results for the team in the second and third, this is a good position, hopefully we can continue this push tomorrow."