Grueling schedule takes toll on NASCAR drivers
(WorldNews Sport)

BRISTOL, Tenn. — Two more drivers are headed to the checkered flag of their NASCAR careers and the laps are winding down for a golden age of racing.Kasey Kahne and Elliott Sadler both said this will be their final season of racing full time as they become the latest veterans to find they no longer want to be part of the traveling circus. Dale Earnhardt Jr., Jeff Gordon, Tony Stewart, Carl Edwards, Greg Biffle and Danica Patrick have already given up their seats in stock cars to ......