Elko Speedway just announced "MN Motorsports gives back" charity event.
NASCAR drivers AJ Allmendinger, Clint Bowyer, Greg Biffle and Jason Leffler are scheduled to appear and have an exibition race.
THURSDAY July 9th is the date of this big event. The Elko "Dirt Nationals" begins the next day.
Get more details to come at http://www.elkospeedway.com/