Should NASCAR’s Cup and Xfinity circuits race on dirt?

The NASCAR Camping World Truck Series made its sixth annual trek to Rossburg, Ohio and the dirt-surfaced Eldora Speedway this past Wednesday night. The result was a door-slamming finish as Chase Briscoe just edged Grant Enfinger at the finish line to get the win. But perhaps the real story surrounding the event came even before the green flag waved as track owner and former NASCAR champion Tony Stewart lobbied for more races, particularly for the Monster Energy NASCAR Cup Series and NASCAR Xfinity Series, to be staged on dirt tracks. “Maybe one of the days, we’ll get an Xfinity or…