Television coverage of final eliminations of the O'Reilly NHRA Thunder Valley Nationals presented by Q at Bristol Dragway has been expanded an extra 60 minutes to create a three-hour block from the highly anticipated NHRA POWERade Drag Racing Series event July 6-8. Sunday's broadcast on ESPN2 will air from 9:30 p.m. to 12:30 a.m. Television coverage of final eliminations of the O'Reilly NHRA Thunder Valley Nationals presented by Q at Bristol Dragway has been expanded an extra 60 minutes to create a three-hour block from the highly anticipated NHRA POWERade Drag Racing Series event July 6-8. Sunday's broadcast on ESPN2 will air from 9:30 p.m. to 12:30 a.m.