PHOTO: North Carolina's Bill Belichick presented a lighter side on the preseason college football circuit than he did as New England Bill in the NFL. Belichick (right) chatted with (L-R) NC State head coach Dave Doeren and Duke head coach Manny Diaz. Not pictured were NC Central head coach Trei Oliver and East Carolina offensive coordinator John David Baker. (News & Observer photo). *** Visit my homepage: TomShanahan.Report — Click here for review and purchase link: THE RIGHT THING TO…