Jimmie Johnson raced to his seventh career Martinsville Speedway victory to take the season points lead with three event left, holding off Kyle Busch on a restart with five laps to go Sunday.
Unlimited access to BostonGlobe.com for only 99 cents for the first 4 weeks.Sign up
Are you a home delivery subscriber?
Get FREE access as part of your print subscriptionStart Here
Contact us for help