Dale Earnhardt Jr. wary of another concussion

March 02, 2013 04:31 PM

UPDATED March 03, 2013 11:48 PM

More Videos

  • Dale Earnhardt Jr. compares a race track to his dad

    Dale Earnhardt Jr. says the Darlington Raceway has something in common with his late father, and also talks about why the track made him a little nervous.