Mason Mingus Anxiously Awaits Martinsville Speedway Debut

Mason Mingus Anxiously Awaits Martinsville Speedway Debut MARTINSVILLE, Virginia (March 26, 2014) – – Sunoco Rookie of the Year contestant Mason Mingus’ (@Mason_Mingus) lifelong dream of competing at the historic Martinsville (Va.) Speedway will come to fruition, as the NASCAR Camping World Truck Series (NCWTS) resumes action in Saturday’s running…