While browsing the Mercedes website today looking for racing news, I stumbled on a section all you die-hard racing fans need to check out.  There's information on F1, DTM, and F3 racing, including schedules, rankings, team and driver information, and photographs.  There's even individual race track data and background information about the city the race is being held in.  If you're a racing fan, check it out, I think you'll find it pretty interesting.

To visit the the Sao Paulo race preview page, click here.  If you'd prefer to visit the main Mercedes-Benz Motorsports page, you can find it here.