Ten new cars, five days, no fans. And plenty of security. Formula 1 started a new era with the public and the media excluded from the teams' reliability-focused private testing session in Spain on Monday.

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IndyStar motorsports insider Nathan Brown gives his five biggest takeaways on IndyCar's new car announcement, including its future manufacturer lineup and how the car might perform. The new specifics are few, but the news was no less exciting as it rang ...

The Aston Martin Formula 1 team will miss at least one of its three allowed test days in Barcelona due to delays