Williams shareholder Toto Wolff confirms that F1 minnow Marussia has held tentative talks with both the Grove team and midfield rival Sauber. 
Ross Brawn has revealed he will take a short six-month sabbatical before deciding his plans for the future. 
Mercedes driver Lewis Hamilton was awarded the British Racing Drivers' Club's premier annual award, the BRDC Gold Star, on Monday. 
Niki Lauda believes the draw of F1 will be too strong for Ross Brawn to resist. 
Ferrari team boss Stefano Domenicali has suggested he would welcome Ross Brawn back to Maranello if it made the Scuderia an F1 force once again. 
Rain in Brazil and a push for equality could see teams clamouring for the chance to test the latest Pirelli tyres before Christmas.
F1 is unlikely to mandate a move to three-car teams unless grid numbers begin to fall off dramatically.
Nico Rosberg admits that it would be a great achievement for Mercedes to wrap up second in the constructors' championship in Brazil
Losing a key member of the technical team will always weaken an F1 operation, insists Mercedes principal Ross Brawn.