Duke safety Dylan Singleton tackles NC Central wide receiver Jacen Murphy on Sept. 2, 2017.
Duke safety Dylan Singleton tackles NC Central wide receiver Jacen Murphy on Sept. 2, 2017. Mike Comer Getty Images
Duke safety Dylan Singleton tackles NC Central wide receiver Jacen Murphy on Sept. 2, 2017. Mike Comer Getty Images

Three position battles to watch as Duke football starts practice

August 01, 2018 02:41 PM