Christian Horner admits Red Bull are in a race against time to get the 2015 car ready for pre-season testing which begins in Jerez on Sunday.
Toro Rosso's Daniil Kvyat managed to qualify in fifth place at his home GP in Sochi, Russia.
Toro Rosso's Daniil Kvyat expresses his delight after it was announced he will be promoted to Red Bull alongside Daniel Ricciardo in 2015.
Sky Sports F1 was allowed exclusive access to the Toro Rosso team over the Belgian Grand Prix weekend.
Daniil Kvyat claims he is ready for the next step in his career after claiming the 2013 GP3 Championship in Abu Dhabi.
Daniil Kvyat won race 1 in Abu Dhabi to claim the 2013 GP3 Championship.
Natalie Pinkham catches up with the next season's Toro Rosso driver Daniil Kvyat and McLaren's Young Driver Kevin Magnussen.
Daniil Kvyat claimed pole for the 2013 GP3 season finale in Abu Dhabi.
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