Cover Photo: KNOXVILLE, IOWA - JULY 08: Devon Rouse, driver of the #33 Camping World Chevrolet, is seen after an on track incident during practice for the NASCAR Camping World Truck Series Corn Belt 150 presented by Premier Chevy Dealers at Knoxville Raceway on July 08, 2021 in Knoxville, Iowa. (Photo by James Gilbert/Getty Images)
Knoxville Practice Results: July 8, 2021 (NASCAR Truck Series)

Knoxville Practice Results: July 8, 2021 (NASCAR Truck Series)

Shane Walters
July 8, 2021
Updated: July 11th, 2021 at 7:03 pm