DURHAM, N.C. – This is the fourth time the Duke Blue Devils have gathered to officially prepare for the 2009-10 basketball season. It says so right there on the practice plan, which was drawn up by Mike Krzyzewski himself this very morning. So it just seems, well, weird that nearly a half an hour of this session is being devoted to deploying the team in a couple of different zone defenses. This is Cameron Indoor Stadium, where so many of the banners were hung by pressure man-to-man. Thi...