Claim: In the 1984 Brazilian Grand Prix, 19 out of 27 participants, including Nelson Piquet, who had a brief career in tennis, were unable to finish the race due to several reasons such as disqualification, accident and engine problems.
Evidence: EX Ret DSQ Ret Ret Ret Ret Ret Ret Ret Ret Ret Brazil Nelson Piquet Ret Ret Ret Ret Ret DSQ 8 7 6 5 4 3 2 1