24 Hours of Le Mans: Jo Siffert/ Hans Herrmann, Porsche System Engineering, Porsche 907/6, leads Henri Grandsire / Jose Rosinski, Automobiles Alpine, Alpine A210 Renault.
Jo Siffert/ Hans Herrmann, Porsche System Engineering, Porsche 907/6, leads Henri Grandsire / Jose Rosinski, Automobiles Alpine, Alpine A210 Renault.