Duke on a three-game winning streak after scrapping early-season offense
PHOTO (Duke Athletics): Matthew Hurt shoots over Wake Forest. By TOM SHANAHAN Two months ago, Duke basketball opened the season ranked No. 8, a projection based on a deep and talented roster. Only its youth prevented a higher level. A month ago, following home losses to Michigan State and Illinois, Duke looked like 10 or 11 jagged puzzle pieces from separate boxes scrambled together, They didn’t fit. Offensive rhythm eluded them. “We are just an average team that…