Update: The person who attempted to blackmail Toto Wolff has been revealed as the former HRT boss in Formula One.
The story is the latest chapter in a 'war' that has broken out in the paddock
Niki Lauda and Toto Wolff do not agree with Brawn's decision
Niki Lauda claims Ross Brawn will return to Formula One.
The aerodynamic design philosophy has been optimized, but the new Mercedes F1 car retains pushrod front suspension and a pullrod rear suspension.
Nico Hulkenberg has experience with most of the the current engine suppliers. This year he driving for Sauber with Ferrari power.
Many in the paddock connect Mercedes' rise in performance with its Pirelli test