There was a scary moment on Friday night at Bristol Motor Speedway as Dale Earnhardt Jr. was forced to end the race early. Jr.'s car caught fire during the Food City 300 on Friday with 29 laps to go, and he had to be helped out of his vehicle. The fire also caught his uniform, giving himself quite the burn. "I saw some smoke in the car, and I smelt it. I was like ‘Hopefully, that’s not me.' That last lap, I saw a big fireball down in the tunnel in the car, and I felt it, obviously. My uniform...