While Duke softball took home an ACC tournament crown in front of a packed home crowd on Saturday afternoon, head coach Marissa Young might as well have been there for an audience of one: Her husband, James Lamar. For around a year, Lamar has been dealing with an unspecified medical issues with his heart and cardiovascular system, and one that has required countless surgeries and procedures. He spent a portion of last spring and early summer on a ventilator before his condition improved. And Saturday, he got to watch Duke come back for a 6-3 win over defending champion Florida State to lock up…