24 Hours of Le Mans
Christian Debias / Xavier Mathiot / Marc Sourd, WM AEREM / Team Esso Aseptogyl, WM P78 - Peugeot PRV ZNS4, leads Alfredo Guarana / Paulo Gomes / Mario Amaral, A.S.A. Cachia -Team Pace, Porsche 935/77A - Porsche 930/78, and Martin Raymond / Jean-Pierre Wielemans / Mike Franey, Porsche Kremer Racing / Fisons, Porsche 935/77A - Porsche 930/78.