NASCAR, Goodyear to swap tires after unusual wear at Bristol

NASCAR, Goodyear to swap tires after unusual wear at Bristol: "BRISTOL, Tenn. -- Based on higher than expected right-side tire wear during Friday's practice sessions at Bristol Motor Speedway, NASCAR and Goodyear officials are taking the unusual but not unprecedented step of swapping out the current supply of right side tires with up to 1,300 replacements from the company's Charlotte warehouse."