F1: Whitmarsh urges caution
Martin Whitmarsh, Lewis Hamilton's boss at McLaren, believes a cautious approach will serve his team well at the European Grand Prix in Spain.
No teams have yet been able to test Valencia's newly-designed street circuit, and Whitmarsh has warned against the temptation to go out all guns blazing this weekend.
Whitmarsh said: "You must be methodical and let the track come to the car."