Eldora Speedway Tonight Hosts Unique Dirt-Track NASCAR Race

Ohio's Eldora Speedway tonight hosts the 1-800-CAR-CASH Mud Summer Classic, the Tony Stewart-owned track's third annual Camping World Truck Series race. It is the "only dirt race among NASCAR's three national series," and a notable addition to this year's event is a new infield building. Track GM Roger Slack said, "The interest in walk-up to get a ticket is really strong" ESPN.com

The format, "with a series of heat races followed by a segmented feature, has been a hit." USA TODAY