De la Rosa first on track in new MP4-23 (+pics)
Today, at 9:05am CET Pedro de la Rosa pulled out of the Vodafone McLaren Mercedes garage, in Jerez, in the MP4-23 for the very first time. Today is the first day of a three day test which will also see new driver Heikki Kovalainen making his on-track debut later today in a second MP4-23.
