Hungarian GP: Nigel Mansell, Williams FW11B Honda, leads Gerhard Berger, Ferrari F1-87, Michele Alboreto, Ferrari F1-87, Nelson Piquet, Williams FW11B Honda, and Ayrton Senna, Lotus 99T Honda.
Nigel Mansell, Williams FW11B Honda, leads Gerhard Berger, Ferrari F1-87, Michele Alboreto, Ferrari F1-87, Nelson Piquet, Williams FW11B Honda, and Ayrton Senna, Lotus 99T Honda.