UNC put up its worst offensive showing of the season in a 47-38 loss to No. 2 seed Duke in the NCAA Tournament’s Sweet 16 Friday afternoon in Birmingham, AL. The Tar Heels’ 38 points scored are a season low. UNC’s season is over. The poor showing came after an extremely bright start for the Tar Heels, who led 11-0 midway through the first quarter. But Duke cut that deficit down to 13-9 by the end of the period and held UNC without a point for the first 7:19 of the second, by which time the Blue Devils had already taken the lead for good. UNC got back to within two points at 34-32 late in the third quarter, but Reniya Kelly missed a potential game-tying jumper on one end and Duke’s Ashlon Jackson knocked down a three-pointer on the other, a five-point swing which would keep momentum on Duke’s side for good. UNC wouldn’t get any closer than that for the rest of the game. The Tar Heels’ attempts to rally in the fourth quarter fizzled, as UNC made just two shots in the final 10 minutes ...