UNC is Finally Tough Enough Posted Mar 28, 2016 The toughness question that has dogged UNC over the course of the season has undeniably been answered. The last nine games have put to rest the notion that the Tar Heels lack an edge. A quick Google search of "UNC" and "toughness" yields dozens of results, but the content of those results depends on what point of the season you reference. (Tar Heel Blog)