24 Hours of Le Mans
Gunther Klass / Peter Sutcliffe, Scuderia Ferrari, Ferrari 330P4, leads David Piper / Dick Thompson, John Wyer Automotive Engineering, Mirage Mk1-Ford, Mario Andretti / Lucien Bianchi, Holman Moody Racing, Ford GT40 Mk4, and Chris Irwin / Peter de Klerk, Lola Cars, Lola T70 Mk3-Aston Martin.