NASCAR has announced that Darrell Wallace Jr.'s victory in last weekend's Camping World Truck Series race at Michigan International Speedway has been ruled encumbered after Wallace's No. 99 MDM Motorsports Chevrolet failed post-race inspection and was handed an L1-level penalty. Under section 20.4.12.b of the NASCAR Rule Book concerning the...

For the final 11 laps of today's NASCAR Camping World Truck Series race at Michigan International Speedway, Darrell "Bubba" Wallace Jr. protected his leading position. He blocked high and low and middle, and when he briefly lost the lead, he quickly surged his No. 99 MDM Motorsports Chevrolet back ahead....