One Seb replaces another. After Sebastian Vettel drove for the past two days, it was now the turn of Sebastien Bourdais to take over behind the wheel for the final two days of the Jerez de la Frontera test.
The Frenchman began the day evaluating different brake materials and in the afternoon moved on to assessing a wing planned for use when the season reaches Spa-Francorchamps in Belgium. The day went well, with the entire programme completed. Tomorrow, French Seb will start the day on this year's specification tyres before moving on to do some laps with the '09 spec slicks.