Toro Rosso rookie sets the pace on super-soft tyres, and is well clear of the pack.
Positive first day for Briton in his new F1 test-driver role, but he wants to race something in 2015 too.
New Ferrari chief to ‘run barefoot on the hills of Maranello’ if it wins four grands prix in 2015.
Kate Walker is your guide to a team-by-team run-down of what happened on the second day of official Formula One testing at Barcelona in Spain.
Reigning world champion returns to the cockpit, as his teammate cries off sick this time.
Driving position the key to the pains that forced him out of Barcelona testing today.
Team principal jokes: “I saw Kimi smiling yesterday – this is a big scoop!”
High-degradation Pirellis causing biggest headache for Formula One’s least-experienced driver.
Brazilian Sauber driver has his say on testing collision at Barcelona’s Turn 5.
Mercedes reserve makes Force India debut in the morning, before switching to his 'day job' in afternoon.
Briton's Williams was on out-lap when Sauber’s Brazilian ‘came across and hit me’.
Is Ferrari really as quick as the Jerez timesheets suggested? And when will Mercedes reveal its hand? Kate Walker asks the crucial questions.
Sebastian managed to put in a useful 72 laps of the Circuit de Catalunya in the afternoon.
Daniil Kvyat completed an aero test, involving straight line constant speed running, so plenty of “in” and “out” laps.
Susie Wolff performed some aero test work and control systems testing and team completed planned testing programme on schedule this morning.
Overall the team was very pleased with the outcome of the day.
Sahara Force India completed its Barcelona test today with local boy Daniel Juncadella completing 91 laps in the VJM07.
Maldonado was fastest in Barcelona Wednesday, ahead of Rosberg, who spent part of the day testing the controversial 'megaphone' exhaust.