Actor/racer Patrick Dempsey is expanding his racing program further with an appearance in the GT3 Cup Challenge Brasil with this Porsche 911 GT3 Cup on Nov. 9. To engage his fans closer to home in the event, Porsche and Dempsey have created a fan contest to design the livery for...

The American Le Mans Series and Road Atlanta are teaming up to offer a fan the chance to wave the green flag to start the series' 147th and final race Petit Le Mans. Enter the "Wave the Green Flag" contest by next week's deadline by explaining in 50 words or...