Formula One World Championship: Niki Lauda (AUT) Mercedes AMG F1 Non-Executive Chairman and Christian Horner (GBR) Red Bull Racing Team Principal. Formula One World Championship, Rd9, British Grand Prix, Practice, Silverstone, England, Friday 4 July 2014.
Niki Lauda (AUT) Mercedes AMG F1 Non-Executive Chairman and Christian Horner (GBR) Red Bull Racing Team Principal.
Formula One World Championship, Rd9, British Grand Prix, Practice, Silverstone, England, Friday 4 July 2014.