Portuguese GP
Riccardo Patrese, Williams FW14 Renault, leads Gerhard Berger, McLaren MP4-6 Honda, Ayrton Senna, McLaren MP4-6 Honda, Nigel Mansell, Williams FW14 Renault, Alain Prost, Ferrari 643, Jean Alesi, Ferrari 643, and the rest of the field at the start of the race.