There seems to be no stopping Mac Clark. The 18-year-old from Milton, Ont., Canada maintained his dominance of the new USF Juniors Presented by Cooper Tires series with another flag-to-flag victory this morning for DEForce Racing in the second part of the Andersen Interior Contracting Grand Prix of Alabama double-header at Barber Motorsports Park.

Mac Clark continued his USF Juniors Presented by Cooper Tires mastery by leading throughout this afternoon’s first leg of the Andersen Interior Contracting Grand Prix of Alabama at Barber Motorsports Park.

Just a few days after wrapping up a debut weekend in Missouri, the USF Juniors Presented by Cooper Tires competitors will be back in action this week almost 600 miles to the southeast at Barber Motorsports Park in Leeds, Ala.

USF Juniors Presented by Cooper Tires is up and running. And so is Canadian Mac Clark. The opening two races of the brand-new championship, a pre-step to the internationally acclaimed Road to Indy Presented by Cooper Tires, were held today at the challenging and equally new Ozarks International Raceway, with Clark, from Milton, Ont., scoring a pair of dominant victories for DEForce Racing.

USF Juniors Presented by Cooper Tires is set to make its highly anticipated race debut this week at the new Ozarks International Raceway near Gravois Mills, Mo.