No it is not tight bowling by NZ, it is only slow batting by Dhoni cost us the match. friend mind, when kohli got out it was only 43runs from 42balls means a easy win for India. But Dhoni comes in as always wasted so many balls in 16, 17 & 18th overs and put the pressure to Yuvi. Above all what did he say in the post match presentation is a big joke and always he used to say this only whenever India loose the match, and that is the pitch changed to slow after second half of the match. what is this is it not a big comedy. Till 13th over Kohli was hitting very easily and there is no sign of any pitch issue. Suddenly Dhoni comes in pitch changed to slow in Just for 2 overs. Even in Australia he did the same thing once and the match ended in tie. Dhoni always takes the match to till last ball even if it is easy win. So DHONI only culprit and nothing else.