 Complete the following phrase:  Shuman won the Turkey Night Grand Prix, a major event in the midget cars series, on eight occasions in 1979, 1980, 1981, 1982, 1984, 1987, 1992 and 1993. He won the Knoxville Nationals in 1979. He tried his hand at Championship Car racing in 1980 and finished in 11th place in his first race at Ontario Motor Speedway in April of that year. However, a month later he failed to qualify for the 