New Zeland bowlers were having a comfortable time this summer and have been aggressive to the opponents.They had a very disciplined training this year and they have achieved an average of just one wide for every 16.1 overs they bowled. "That is certainly something we can control as a bowling group. We've been aiming to train with really good specifics, ensuring our run-ups are good, with rhythm and balance, so by the time you get to the crease you're in the best possible position to execute," said coach Shane Jurgensen.