1.   He recruits young drivers from their results on the karting and lower formula racing circuit.

2.   Hard-hit farmers have discovered a new way to make money... by turning their fields into racing circuits.

3.   CART adopted a business-as-usual attitude and has moved forward in promoting its series as the best Indy-car racing circuit in the world.

4.   For Dr Pepper, the company recently signed a promotion agreement to sponsor a car on the NASCAR racing circuit.

5.   Nascar quickly established a broomstick racing circuit and began attaching streamers with corporate logos to broomtails.

6.   She mended and returned again, but her victories dwindled and she was forced to leave the high-powered New York racing circuit to again find success.

7.   The company supplies battlefield simulators and weapons software to the Pentagon but is also designing a virtual reality racing circuit for Future World in Indianapolis.

8.   The France family announces a new road racing circuit.

9.   The stock-car racing circuit, built on American cars and American drivers on American tracks, always has been a red, white and blue showcase.

10.   The stock-car racing circuit, eager to increase revenue from licensed merchandise, will hold demonstration races in Japan in an effort to kindle interest there.