New Delhi, Oct. 17 -- Duke may have to chase a rivalry win without the running back who has carried its offense through the first five games. Nate Sheppard remains a game-time decision against North Carolina, leaving the Blue Devils preparing for Saturday without certainty over their most productive back.

Sheppard is dealing with an undisclosed injury. Pete Nakos of On3 reported that his availability would come down to a game-time call, according to FOX Sports' player update. That is not a declaration that he will miss the game, nor a guarantee that he will play.

The Blue Devils host the Tar Heels at Brooks Field at Wallace Wade Stadium in Durham on October 17. Kickoff is scheduled for 3:30 p.m. ET on ESPN2, according to Duke's official...