Tim Tuttle: Lack of exposure, big names cloud IndyCar picture in 2010

[SRNewsBot]

Danica Patrick and Marco Andretti are the only Americans confirmed to drive the full season in the Izod IndyCar Series. They're very marketable -- the world's best-known female race car driver and an emerging star with a royal racing lineage -- but will the American public, in person and on television, provide growth to a series with a primarily international field?

More...