By Matt Hladik Former Duke star J.J. Redick predicted the Blue Devils would beat UNC at the Final Four on Saturday. Unfortunately for him, it didn’t happen. Just like it did in their win at Duke last month, North Carolina controlled the second half, beating its arch-rival 81-77 to reach the national championship game and end Mike Krzyzewski’s coaching career. After the game, a potentially humbled Redick reupped his tweet from the night Duke lost to Virginia Tech in the ACC Tournament Final, saying that he is “always proud of Duke.” “Bumping this. Also- great game and win from UNC. Those guys w…