Sauber F1 Team and Infiniti-Red Bull Racing both unveiled there new F1 2013 Contenders over the weekend. First up was Sauber on Saturday with there new C32, powered by a Ferrari engine like last year the new car features some very small side pods and looks to be a all round evolution on last years car. Red Bull unveiled the RB9 powered by Renault on Sunday the new car is also a Evolution on last years title wining car which they are hoping will start the season better then last year.
