Portuguese GP: Riccardo Patrese, Williams FW13 Renault, leads Alex Caffi, Dallara BMS-189 Ford, Thierry Boutsen, Williams FW13 Renault, and Luis Perez-Sala, Minardi M189 Ford, on the formation lap.
Riccardo Patrese, Williams FW13 Renault, leads Alex Caffi, Dallara BMS-189 Ford, Thierry Boutsen, Williams FW13 Renault, and Luis Perez-Sala, Minardi M189 Ford, on the formation lap.