British GP: Nigel Mansell, Williams FW11B Honda, leads Ayrton Senna, Lotus 99T Honda, and Alessandro Nannini, Minardi M187 Motori Moderni.
Nigel Mansell, Williams FW11B Honda, leads Ayrton Senna, Lotus 99T Honda, and Alessandro Nannini, Minardi M187 Motori Moderni.