Dale Earnhardt, Jr., left, listens as crew chief Steve Letarte talks to Earnhardt in the garage during NASCAR Sprint Cup auto racing practice Saturday, March 1, 2014, in Avondale, Ariz. (AP Photo/Ross D. Franklin)
AP
NASCAR crew chief Steve Letarte discusses last year’s crushing loss at Las Vegas, when Dale Earnhardt Jr. ran out of fuel on the final lap. Letarte credits Brad Keselowski for applying the necessary pressure.