NASCAR 2010 Changes Auto Racing

NASCAR 2010 Changes Auto Racing
In this Nov. 1, 2009, file photo, Greg Biffle (16), Jeff Gordon (24) and Mark Martin (5) draft behind Brad Keselowski (09) and Denny Hamlin (11) during the NASCAR Sprint Cup Series auto race at Talladega Superspeedway in Talladega, Ala. NASCAR has announced that restrictions on bump-drafting will be lifted, and horsepower will be increased by the use of the larges restrictor plates since 1989, effective at Daytona next month. (AP Photo/Rainier Ehrhardt, File)