I think McCullum needs to stop taking liberties. I think he should play himself in a tad more. Sure, hit bad balls but try to take into account the quality of bowler, pitch, ball moving around, etc, unless is a very flat surface, I really do think he needs to show a bit more respect. He is the type of guy who will approach a hundred if he stays 50-60 balls anyway. NZ will be in a great position if he stays until the 15th-20th over, but too often, just recently, he has gone well before the 10th.