It took a lot of last lap gumption on the Talladega Superspeedway high banks and an official “race finish review” afterward, but longtime competitor Matt DiBenedetto earned his first NASCAR national series race victory in Saturday’s Chevy Silverado 250 NASCAR Camping World Truck Series race. Because the race ended under caution, NASCAR officials reviewed video to determine who was leading when an accident froze the field coming to the checkered flag. Ultimately, it marked the first and only lap the former NASCAR Cup Series driver DiBenedetto had ever led in the truck series – and it delivered his first trophy.…