Chevrolet clinched its 38th NASCAR Sprint Cup Series manufacturers' championship on Sunday at Homestead-Miami Speedway, earning the honor for the 12th consecutive season."Winning the Manufacturers' championship is one of the goals we set at the beginning of every season," Jim Campbell, U.S. Vice President, Performance Vehicles and Motorsports, said. "This championship is the result of great teamwork by the owners, drivers, crew chiefs, crews and technical partners. More...