San Marino GP: Ayrton Senna, McLaren MP4-5 Honda, leads Alain Prost, McLaren MP4-5 Honda, and Nigel Mansell, Ferrari 640, on the formation lap.
Ayrton Senna, McLaren MP4-5 Honda, leads Alain Prost, McLaren MP4-5 Honda, and Nigel Mansell, Ferrari 640, on the formation lap.