PHOENIX - JUNE 1991: Ayrton Senna of Brazil and the Mclaren-Honda team is shown during the Formula One United States Grand Prix held June 1991 in Phoenix, Arizona. (Photo by David Madison/Getty Images)
PHOENIX - JUNE 1991: Ayrton Senna of Brazil and the Mclaren-Honda team is shown during the Formula One United States Grand Prix held June 1991 in Phoenix, Arizona. (Photo by David Madison/Getty Images)