The Buffalo Bills need help in the middle of their defensive line, and the rookie defensive tackle is a player who could earn a bigger role than some might expect during training camp. The Bills ranked near the bottom of the NFL in rushing defense, allowing too many big runs and giving opponents too much room to work with. Read More on NFLMore news: One Falcons Player Already Impressing at Training CampEd Oliver has been the mainstay inside for Buffalo, but the Bills have needed more consistency around him. Working next to Oliver could be a valuable experience for a young player, for certain. More sports: One Cardinals Player Making an Impression at Training CampBut Durant doesn't need to do everything right away.