Latest F1 news in brief
Manager vows to improve Ralf's image
Jani, Briscoe, ink non-F1 deals for 2007
GP driver de Graffenried dies at 92
New Barcelona layout, GP sponsor, revealed
Williams retain sponsors for 2007
F1's Prodrive names commercial director
FIA bans driver for cocaine use
'07 Aguri fails crash test
Spyker to run new car on 6 February
Webber surprised by Red Bull call-up