Alberto Ascari Ayrton SennaPhoto: Maureen Magee 1 The Ford Sierra Cosworth is homologated for Group A Touring Car racing (1987). 2 Jochen Rindt drives a Lotus 72-Ford to victory in the German Grand Prix at Hockenheim (1970). No Subscription? You’re missing out Get immediate ad-free access to all our premium content. Get Started Already a Member? Sign in to your account here.