Portuguese GP: Alain Prost, McLaren MP4-2 TAG, leads Nelson Piquet, Brabham BT53 BMW, Ayrton Senna, Toleman TG184 Hart, and Michele Alboreto, Ferrari 126C4.
Alain Prost, McLaren MP4-2 TAG, leads Nelson Piquet, Brabham BT53 BMW, Ayrton Senna, Toleman TG184 Hart, and Michele Alboreto, Ferrari 126C4.