Formula One World Championship: (L to R): Daniel Ricciardo (AUS) HRT Formula One Team, Boris Bermes (GER) HRT, Vitantonio Liuzzi (ITA) HRT Formula One Team, Beat Zehnder (SUI) Sauber F1 Team Manager and Sergio Perez (MEX) Sauber. Formula One World Championship, Rd 16, Korean Grand Prix, Practice Day, Korea International Circuit, Yeongam, South Korea, Friday 14 October 2011.
(L to R): Daniel Ricciardo (AUS) HRT Formula One Team, Boris Bermes (GER) HRT, Vitantonio Liuzzi (ITA) HRT Formula One Team, Beat Zehnder (SUI) Sauber F1 Team Manager and Sergio Perez (MEX) Sauber.
Formula One World Championship, Rd 16, Korean Grand Prix, Practice Day, Korea International Circuit, Yeongam, South Korea, Friday 14 October 2011.