 Complete the following phrase:  Arnouxs situation was complicated in by the arrival of Alain Prost at Renault. Their rivalry on-track flared up off the track and relations between the two men deteriorated. The conflict reached its peak at the 1982 French Grand Prix at the Circuit Paul Ricard. The drivers took Renaults first one-two in Formula One, Arnoux finishing ahead of Prost. Prost was furious, considering that his teammate had not kept to the team orders agreed before the race, according to which he should have ceded the win to Prost, who was better placed in the championship. Arnoux replied that no orders had been given before the race and that he was free to drive his own race. He took one other win at the Italian Grand Prix at the end of the season. He suffered a high speed crash after losing a wheel going into the banked Tarzan corner at the end of the long straight in the 