1991 Australian Grand Prix a concussion”. He also made reference to the fact that “there was a truck down the straight” as well as four cars and, as a result, the race should have had 10 laps to be stopped. With less than seventy-five percent of the race distance being completed, half the usual world championship points were awarded, the first time this had happened in Formula One since the wet 1984 Monaco Grand Prix had been stopped just before half distance. Senna and Berger's result was enough for McLaren to win the 1991 World Constructors Championship by 14 points over Williams. This was
Portuguese Grand Prix not part of the Formula One World Championship." Portuguese Grand Prix The Portuguese Grand Prix ("Grande Prémio de Portugal") was a motorsports event held for several years, mostly in the 1950s and then in the 1980s and 90s. It was a Formula One race between and and between and . The first event was held on the Boavista street course in Porto on 17 June 1951 as a sports car race. The Grand Prix was moved to Monsanto Park, Lisbon, in 1954 as a one-off. Monsanto, like the Boavista circuit was a hazardous street circuit lined with trees and had