Watch Online Free FlixHQ. Watch the Stenhouse Jr./Marshall Racing team as they gear up for the premier dirt race of the year, Knoxville Nationals. Everything is bigger. The attendance. The Purse. The Crashes. The stakes. The drama. Get unprecedented access to the #17 team's drive to end the week in victory lane. Because being a part of a race team isn't a sport, it's a way of life.