Last of the blue-collar heroes in NASCAR: Remembering Greg Biffle's good work

For Greg Biffle, the incessant dedication to his work was all play.That‘s what possessed a future champion and NASCAR Hall of Fame nominee to start a chassis shop as a teenager — four years before he even raced a Late Model, much less won a race.“I thought, ‘If I can build race cars all day and not have to work, I’m going to be in heaven,‘ ” he said. “So that‘s what I did.”Biffle‘s vision of heaven was a workaholic‘s dream.F