Latest F1 news in brief
Nakajima quickest at damp Valencia
Ammermuller to be Red Bull 'reserve'
Fisichella says Renault to focus on one driver
Open wheel return ruled out for Villeneuve
Mild weather for Bahrain test
BMW's is quickest F1 car in 2007 – analysis
Spyker's Valles wants third seat at Spain GP
Toyota to test at Jerez after Bahrain
Doornbos to test Red Bull in Bahrain