Formula One World Championship: Williams technicians mark up Pirelli tyres. Formula One World Championship, Rd4, Bahrain Grand Prix, Practice, Bahrain International Circuit, Sakhir, Bahrain, Friday 19 April 2013.
Williams technicians mark up Pirelli tyres.
Formula One World Championship, Rd4, Bahrain Grand Prix, Practice, Bahrain International Circuit, Sakhir, Bahrain, Friday 19 April 2013.