Here are those who came to the league untested. Some soared, some crashed. Some were among the greatest coaches in ACC men’s basketball history. Others were among the ACC’s most forgettable bench commanders. And now we’ve added two more to the mix — at Duke, replacing a legend, and at Louisville, trying to fix a mess of a program that secured a national title a mere decade ago. The track records of those lacking head coaching experience contradict the oft-heard protestations of athletic directors who insist they want –no, need — to hire someone tested on the sidelines. Seasoning is…