Rosberg sets the pace
Both race drivers, Nico Rosberg and Mark Webber, started testing for the Williams F1 Team at Valencia. The Williams F1 Team was testing in Spain together with the McLaren Mercedes Team and the Mild Seven Renault team.
Sam Michael, Technical Director, WilliamsF1 “Today, Nico and Mark started the final test for the FW28 before the Bahrain Grand Prix. The track was damp and cold this morning, but it cleared up for the afternoon. During the course of the day, Mark tested tyres for Bridgestone to finalise our choice for the initial races, while Nico spent the time working on mechanical set-up.”