 Complete the following phrase:  Fontana made his Formula One debut at the 1997 French Grand Prix replacing Gianni Morbidelli who had broken his arm prior to the race. He qualified 20th and retired when he understeered and ended up in a gravel trap. Prior to the British GP, team principal Peter Sauber looked for replacements to take Fontanas seat but eventually decided to keep Fontana on board. During qualifying, he missed a red light indicating that the car must come in for a mandatory weight check. Fontana drove past the light and was forced to start at the back of the grid. In the race, Fontana finished 9th despite his right leg becoming numb. At 