The two greatest upsets in Nascar were when Derrike Cope won the Daytona 500 after Dale Earnhardt had a flat tire and Jamie Mcmurray wining in only his second start. Cope like Mcmurray was a little known driver from the northwest and he ended wining the 1990 Daytona 500 one of only two wins. Mcmurray also shocked the Nascar world by wining in only second start.