San Marino GP: Nigel Mansell, Williams FW11B Honda, leads Alain Prost, McLaren MP4-3 TAG, Gerhard Berger, Ferrari F1-87, Teo Fabi, Benetton B187 Ford, Michele Alboreto, Ferrari F1-87, Stefan Johansson, McLaren MP4-3 TAG, Eddie Cheever, Arrows A10 Megatron, Riccardo Patrese, Brabham BT56 BMW, Ivan Capelli, March 871 Ford, and Thierry Boutsen, Benetton B187 Ford, at the start.
Nigel Mansell, Williams FW11B Honda, leads Alain Prost, McLaren MP4-3 TAG, Gerhard Berger, Ferrari F1-87, Teo Fabi, Benetton B187 Ford, Michele Alboreto, Ferrari F1-87, Stefan Johansson, McLaren MP4-3 TAG, Eddie Cheever, Arrows A10 Megatron, Riccardo Patrese, Brabham BT56 BMW, Ivan Capelli, March 871 Ford, and Thierry Boutsen, Benetton B187 Ford, at the start.