Mario Gabriele Andretti (born February 28, 1940) is an Italian American former racecar driver, and one of the most successful Americans in the history of auto racing. He is one of only two drivers to win races in the four major motor racing categories: Formula One, IndyCar (USAC), World Sportscar Championship and NASCAR, the other being Dan Gurney. He also won races in midget cars, sprint cars and drag racing cars. During his career, Andretti won four IndyCar titles, the 1978 Formula One World Championship, and IROC VI (the 1978 - 1979 IROC). To date, he remains the only driver ever to win the Indianapolis 500 (1969), the Daytona 500 (1967), and the Formula One World Championship, and, along with Juan Pablo Montoya, the only driver to have won a race in the NASCAR Sprint Cup Series, Formula One, and an Indianapolis 500. No American has won a Formula One race since Andretti at the 1978 Dutch Grand Prix. Andretti had 109 career wins on major circuits. Andretti had a long career in racing. He was the only person to be named United States Driver of the Year in three decades (1967, 1978, and 1984). He was also one of only three drivers to win races on road courses, paved ovals, and dirt tracks in one season, a feat that he accomplished four times.
The 1994 San Marino Grand Prix was a Formula One motor race held on May 1, 1994 at the Autodromo Enzo e Dino Ferrari in Imola, Italy. It was the third race of the 1994 Formula One season, and the first race of the season to be held in Europe. The race weekend was marred by the deaths of Austrian Roland Ratzenberger and three-time world champion Ayrton Senna as well as numerous other accidents and injuries, and was described by BBC Television commentator Murray Walker as "the blackest day for Grand Prix racing that I can remember". Michael Schumacher won the restarted race. In the press conference following the race, Schumacher said that he "couldn't feel satisfied, couldn't feel happy" with his win following the events that had occurred during the race weekend. Nicola Larini scored the first points of his career when he obtained a podium finish in second position. Mika Häkkinen finished third. The race led to an increased emphasis on safety in the sport as well as the reforming of the Grand Prix Drivers' Association after a 12-year hiatus, and the changing of many track layouts and car designs. Italian prosecutors charged six people with manslaughter in connection with Senna's death, all of whom were later acquitted. The case took more than 11 years to conclude due to an appeal and a retrial following the original not guilty verdict.