Canadian GP: Back row, left to right: Stefan Bellof, Riccardo Patrese, Nigel Mansell, Andrea de Cesaris, Johnny Cecotto, Michele Alboreto, Eddie Cheever and Manfred Winkelhock. Front row: Elio de Angelis, Philippe Alliot, Derek Warwick and Ayrton Senna.
Back row, left to right: Stefan Bellof, Riccardo Patrese, Nigel Mansell, Andrea de Cesaris, Johnny Cecotto, Michele Alboreto, Eddie Cheever and Manfred Winkelhock. Front row: Elio de Angelis, Philippe Alliot, Derek Warwick and Ayrton Senna.