Canadian GP: Nigel Mansell, Williams FW10 Honda with flames at the rear, leads Pierluigi Martini, Minardi M/85 Motori Moderni, and Ayrton Senna, Lotus 97T Renault.
Nigel Mansell, Williams FW10 Honda with flames at the rear, leads Pierluigi Martini, Minardi M/85 Motori Moderni, and Ayrton Senna, Lotus 97T Renault.