? Besides the U.S. Grand Prix, which takes place at Watkins Glen on Oct. 4, how many other Grand Prix events count toward the world driving championship?
?Ten: the Monaco, Dutch, Belgian, French, British, German, Austrian, Italian, Mexican and South African Grand Prix.
? In what year was the first U.S. Grand Prix held?
? Who won it?
? Bruce McLaren of New Zealand.
? Has any American won the U.S. Grand Prix?
?No. But Dan Gurney in 1961 and Richie Ginther in 1963 finished second.
? Has any driver won the U.S. Grand Prix more than once?