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Ayrton Senna, infront of the medical centre, after Martin Donnelly's severe accident during Saturday's qualifying, Spain, Jerez, 30 September 1990. (Photo by Rainer W. Schlegelmilch/Getty Images)

Ayrton Senna, infront of the medical centre, after Martin Donnelly's severe accident during Saturday's qualifying, Spain, Jerez, 30 September 1990. (Photo by Rainer W. Schlegelmilch/Getty Images)