The 1984 Monaco Grand Prix was a Formula One motor race held at Monaco on 3 June 1984. It was race 6 of 16 in the 1984 FIA Formula One World Championship. It was the only race of the 1984 championship that was run in wet weather. During practice, Tyrrell's Martin Brundle had a huge crash at the Tabac corner. He landed upside down and was slightly injured, but it was enough to make him a non-qualifier for the race. Brundle later said that he ran back to the pits but was not allowed to get into the spare car as it was discovered he could not actually remember how he returned to the pits. Formula One medical chief Sid Watkins concluded Brundle was slightly concussed and the decision was made not to let him return to the track. Qualifying Alain Prost took his first pole position for McLaren with a time of 1:22.661, just ahead of the Lotus-Renault of Nigel Mansell. Prost's pole was also the first pole for the McLaren MP4/2 as well as for the TAG-Porsche engine. Stefan Bellof was the only non-turbo qualifier in his Tyrrell-Cosworth. Bellof qualified 20th and last while Brundle's crash behind the pits at Tabac saw him as a spectator for the race. Bellof's time edged the Arrows-Ford of Marc Surer by just 0.156. The turbo cars of Eddie Cheever (Alfa Romeo) and Thierry Boutsen (Arrows-BMW) both failed to qualify. BMW had built specially detuned engines for Brabham to use at Monaco. Instead of the normal engines, the Brabhams only had around to play with, the theory being that full power was not needed at Monaco and the detuned engines would be more drivable. It was also an attempt at better reliability as the team had yet to score a point for the year. Never at ease at Monaco, reigning World Champion Nelson Piquet qualified 9th. With Teo Fabi having commitments to race the US based IndyCars at Milwaukee on the same weekend his brother Corrado Fabi drove the second Brabham, qualifying 15th. Race The race, held amidst heavy rain, was one of the most contentious in Formula One history, and announced the emergence of at least two new stars. Alain Prost took the first of his four victories at the circuit. The race start was delayed by 45 minutes due to the heavy rain. With the rain soaking the track, Niki