It happens to the best of us. We've got some engagement or another that pulls us away from the comfort of our couch during the race, and -- spoiler alert -- see friends posting about all the great things we missed. With NASCAR's mobile apps, there's no need to miss out, no matter where you are. As the Chase is heating up, there's more you can't miss -- especially with the new win-and-you're in format and knock-out finals. ... More...