Kaleb Cost did a great job of defending a pass into the end zone against Pitt on Saturday. He paid the price for his defense, though. The North Carolina defensive back crashed into a low wall behind the end zone and suffered a nasty-looking injury. Cost eventually walked off with trainers under his own power, […] The post Kaleb Cost Injury Update: UNC DB Leaves Game After Crashing Into Wall vs. Pitt appeared first on HEAVY.