Ferrari says it has seen encouraging signs of progress from Pirelli during this week's Formula 1 tyre test in Bahrain.
Sebastien Buemi will drive for Red Bull for all three days of next week's Pirelli tyre test in Bahrain.
Sebastian Vettel and new Ferrari team-mates Fernando Alonso and Kimi Raikkonen will sit out Formula 1's forthcoming Pirelli tyre test in Bahrain.
Ferrari has made significant improvements to its Formula 1 simulator this season according to engineering director Pat Fry.
Sauber team boss Monisha Kaltenborn has ruled out any possibility of Rubens Barrichello returning with her team.
Grand Prix Drivers' Association (GPDA) chairman Pedro de la Rosa insists that the only thing drivers care about is safety.
Mercedes claims that if it is found guilty of breaching Formula 1 testing rules by running its 2013 car at Barcelona, then Ferrari should also be sanctioned.
A transcript of Wednesday's press conference at the Monaco GP.
The second pre-season Formula 1 test of 2013 is set to reveal a clearer picture of the cars' relative pace.
Pedro de la Rosa is willing to stay on as chairman of the Grand Prix Drivers' Association (GPDA) for 2013 after taking a job with Ferrari.
Ferrari's final day of running in the Jerez test was vital for accelerating its simulator programme.
Pedro de la Rosa admitted that his Ferrari debut was a day of mixed emotions after fearing that he would not be able to do more than a few laps.
Lewis Hamilton made up for lost time by doing 145 laps of the Jerez test circuit on Friday with Mercedes team principal Ross Brawn hailing the 2008 Formula One
Kimi Raikkonen topped the final day of Formula 1's first pre-season test of 2013 at Jerez.
Sebastian Vettel edged out Esteban Gutierrez to put Red Bull on top on the final morning of pre-season testing at Jerez.
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