VIDEO: Brent Marks on his Double Down Duels win, holding off Courtney and Larson late, the mental side of success, more

We caught up with Brent Marks after his victory in Group A of the Double Down Duels at Eldora Speedway. Marks talked about keeping up his current pace, staying in the right frame of mind, coming to Eldora, holding off Tyler Courtney and Kyle Larson, and more.