Dona Marcoullier Wins $10k at Tri City; Hess Scores Again

Dona Marcoullier continued his stellar 2021 season with a $10,000 victory on Saturday night at Michigan’s Tri-City Motor Speedway in the Battle By The Bay. With his weekend performances he also clinched the 2021 Late Model Challenge Series Championship between Merritt Speedway and Tri-City Motor Speedway. Meanwhile, fellow Black Diamond Race Car competitor Dave Hess…