Testing concludes today at Jerez with the fourth and final day of running at the Spanish circuit.
Both Ferrari and Force India will bring in a fresh driver for the final day of the opening test, with Pedro de la Rosa given his first outing for the Scuderia
after signing up a test driver for 2013 and Jules Bianchi being given a run by Force India as he continues to be linked with the team's vacant second seat.
Jerez test line-up – Friday 8 February:
Germany Red Bull-Renault
Pedro de la Rosa
France Force India-Mercedes
France Toro Rosso-Ferrari
* - denotes 2012 spec car