After a cold, wet week, the Knoxville Raceway has decided to postpone Practice Night. The session has been rescheduled from Saturday to next Friday night at 7pm. Almost 70 drivers are expected to fill the infield during the weekly shows this season. In addition to Practice Night being free for everyone, Opening Night on the 20th will be free for kids all the way up to high school. General Manager Brian Stickel says they’re expecting another exciting season.