Knowing how dreary the morning and the rest of the day was going to be, plus more rain on the way…made it an easy decision for the Knoxville Raceway to cancel racing Saturday night.  Early morning rain plus more on the way and with temperatures predicted to be as low as 40-degrees would not have made for an enjoyable night of racing.  The half-mile will host 360s, 410s, 305s, and dirt trucks next week for a rare quadruple-header.