By Andrew Gould North Carolina is going to the NCAA men’s national championship after halting Mike Krzyzewski’s farewell tour with an 81-77 win over Duke. While one iconic coach wanted a different result, another in attendance loved the outcome. As the Tar Heels wrapped up the Final Four victory in New Orleans, the cameras captured Roy Williams celebrating in the crowd. With former North Carolina and NBA star Antawn Jamison laughing behind him, the retired head coach pumped his fists in jubilation. Fans were heartened to see Williams admiring his old squad’s work from the stands. Others used W…