Why so much Hindi written in English and confusing everyone. Zaheer has said nothing wrong about anyone. Probably you are not aware that some of the our ex-cricketers started discussing on Ishant's bowling actions and came with some change in his approach and style. And few of these ex-cricketers never took even 50 wickets internationally. Zaheers thought was not to interfere with Ishant's bowling techniques at this point of time and mess up his career. In India everyone is free to advice everyone and lots of free advices are available openly. Why to criticise anyone?