United States GP: Alain Prost, 2nd position, Ayrton Senna, 1st position, and Nelson Piquet, 3rd position, on the podium flanked by Ron Dennis on the left and Jean-Marie Balestre on the right.
Alain Prost, 2nd position, Ayrton Senna, 1st position, and Nelson Piquet, 3rd position, on the podium flanked by Ron Dennis on the left and Jean-Marie Balestre on the right.