Light mist turned to a steady rain and after trying for about a half an hour, officials sent everyone home from the Knoxville Raceway without turning a wheel. Officials made the call around 6:15 Saturday to cancel races for the third time this season. This was supposed to be the Knoxville vs IRA 410 Shootout with 69 total cars signed in. This Saturday is Future Stars Night as the kids who race at English Creek Speedway near Melcher-Dallas are honored.