24 Hours of Le Mans: Jo Siffert / Colin Davis, Porsche System Engineering, Porsche 906/6 Carrera 6 Langheck, leads Mauro Bianchi / Jean Vinatier, Sociètè des Automobiles Alpine, Alpine A210 - Renault, and Peter Sutcliffe / Dieter Spoerry, Scuderia Filipinetti, Ford GT40.
Jo Siffert / Colin Davis, Porsche System Engineering, Porsche 906/6 Carrera 6 Langheck, leads Mauro Bianchi / Jean Vinatier, Sociètè des Automobiles Alpine, Alpine A210 - Renault, and Peter Sutcliffe / Dieter Spoerry, Scuderia Filipinetti, Ford GT40.