 Complete the following phrase:  Mansell believed that 1989 would be a development year and that he would be able to challenge for the championship the following season. In his first appearance with the team he scored a very unlikely win in the 1989 Brazilian Grand Prix at the Autódromo Internacional Nelson Piquet in Rio de Janeiro; his least favourite track, and the home race of his bitter rival Piquet. He later joked that he had booked an early flight home for halfway through the race as he predicted the cars new electronic gearbox would last only a few laps as it had done throughout pre-season testing and in qualifying for the race. Mansell became the first driver to win a race in a car with a semi-automatic gearbox. The race saw him as the first driver to win in their debut race for the Scuderia since Mario Andretti had won the 