Results have been more difficult to come by in the following two grands prix, the MCL35 appearing to be less suited to the Hungaroring than the Red Bull Ring, and Sainz expects the picture to change once again at Silverstone.
The Spaniard said: "I think the whole grid could change quite a lot from one track to the other, and we just need to stay alert and make sure we can keep our momentum up, and also be realistic that qualifying in the top five might no longer be possible."
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