Formula One World Championship: Toto Wolff (AUT) Mercedes AMG F1 Director of Motorsport and Susie Wolff (GBR) Williams Test and Development Driver at Formula One World Championship, Rd9, British Grand Prix, Practice, Silverstone, England, Friday 3 July 2015.
Toto Wolff (AUT) Mercedes AMG F1 Director of Motorsport and Susie Wolff (GBR) Williams Test and Development Driver at Formula One World Championship, Rd9, British Grand Prix, Practice, Silverstone, England, Friday 3 July 2015.