Freshmen help No. 13 Duke open with win

Kyle Singler ripped down the rebound with his right hand, dribbled the length of the court and knocked down a hanging layup while drawing the foul. It was the kind of energizing play No. 13 Duke desperately needed at the end of last year’s up-and-down season. And that’s exactly what Singler and his fellow freshmen look ready to provide this year’s Blue Devils.