Best RaceDay Features: Hendrick Hardships

Jimmie Johnson has been flat out dominant at times in 2013. 

Kasey Kahne has two wins to his credit so far this year.

Dale Earnhardt Jr. is seventh in the points, and Jeff Gordon is making another charge towards the Chase.

Yet through the summer months, the Hendrick Motorsports crew has faced many hardships. 

Can they rebound before the Chase?

What does it take to win at Bristol Motor Speedway? 

Crew chief Steve Letarte discusses the importance of right front tires and track position.