As an heir to one of stock car racing's royal families, Ty Dillon longs to have a Sprint Cup ride of his own. Dillon is filling in for injured Tony Stewart in Sunday's race at Atlanta Motor Speedway, a chance to bolster his fledgling career behind the wheel of one of the sport's most recognized machines. ''It gives me a chance to showcase what I can do in these cars,'' the 24-year-old Dillon said. More...