Claim: The 1973 Monaco Grand Prix was a Formula One motor race held on  3 June 1973 in the Circuit de Monaco where Ronnie Peterson in Tyrrell-Ford set a time of 1:27,5 and claimed the number 1 spot in the qualifying round.
Evidence: The 1973 Monaco Grand Prix was a Formula One motor race held at Monaco on 3 June 1973. Ronnie Peterson 1:27,7 Lotus-Ford