At times this season, No. 9 Duke played the kind of lock-down defense that’s defined the program throughout Mike Krzyzewski’s 42 seasons.
A few other times, that defense faltered, particularly late in games.
Now that the Blue Devils are as healthy as they’ve been all season, with a key ACC game looming Tuesday night against Wake Forest at Cameron Indoor Stadium, they hope to make that defensive edge closer to a permanent weapon.
