Canadian GP
Nigel Mansell, Williams FW11 Honda, battles with Ayrton Senna, Lotus 98T Renault, at the start. They lead Nelson Piquet, Williams FW11 Honda, Alain Prost, McLaren MP4-2C TAG, René Arnoux, Ligier JS27 Renault, and Keke Rosberg, McLaren MP4-2C TAG.