Ex-Formula One racing driver, who raced for: Martini (1978 (4 GPs)), 1978 (Surtees (2 GPs)), Renault (1979 (14 GPs)-1980 (14 GPs)-1981 (14 GPs)-1982 (16 GPs)), Ferrari (1983 (15 GPs)-1984 (16 GPs)-1985 (1 GP)) and Ligier (1986 (16 GPs)-1987 (14 GPs)-1988 (14 GPs)-1989 (9 GPs)). He started 149 Grands Prix, 7 Wins, 18 Pole Positions, 12 Fastest Laps, 22 Podiums and 181 Points. Best ranked in the World Championship: 3rd in 1983.