roughgrid

Clay Regazzoni (Scuderia Ferrari SpA SEFAC) at the 1975 German Grand Prix at Nürburgring. 

Jody Scheckter (Elf Team Tyrrell) at the 1975 Belgian Grand Prix at Zolder.

Ayrton Senna (Camel Team Lotus Honda), 1987

Jody Scheckter (Scuderia Ferrari SpA SEFAC), 1979

Ivan Capelli (Scuderia Ferrari SpA), 1992

Stefan Johansson (Scuderia Ferrari SpA SEFAC), 1986

Ligier was at the time owned by Benetton's Flavio Briatore and both Schumacher and his boss were keen to try out the Renault engine

Peter Arundell (Team Lotus) at the 1964 Monaco Grand Prix

Carlos Reutemann (TAG Williams Team) at the 1981 Las Vegas Grand Prix

Derek Warwick (#17, USF&G Arrows Megatron) battlling with Stefan Johansson (#2, Marlboro McLaren International) at the 1987 Spanish Grand Prix at Jerez

Piercarlo Ghinzani (Toleman Motorsport Group) having a blown engine at the 1985 South African Grand Prix at Kyalami while Michele Alboreto (Scuderia Ferrari SpA SEFAC) is passing by

Rolf Stommelen (Embassy Racing with Graham Hill) being chased by Carlos Pace (Martini Racing) at the 1975 Spanish Grand Prix at Montjuic

Alain Prost (Equipe Renault Elf), Nelson Piquet (Fila Sport) and Patrick Tambay (Scuderia Ferrari SpA SEFAC) celebrating at the 1983 British Grand Prix at Silverstone

Nigel Mansell (#5, Canon Williams Honda Team) overtaking Teo Fabi (#19, Benetton Formula Ltd) at the 1987 Austrian Grand Prix at Österreichring

Ayrton Senna (Honda Marlboro McLaren), 1990

Ayrton Senna (Honda Marlboro McLaren) and Riccardo Patrese (Canon Williams Team) at the 1989 United States Grand Prix at Phoenix

Satoru Nakajima (Camel Team Lotus Honda) at the 1987 United States Grand Prix at Detroit