I dont think it has anything to do with the fake player blog. Aakash Chopra and Sanjay Bangar did not play well so they were sent back. I dont think the blog is being written by any player. It is just a prank. Even if you think it is true, it is mentioned in the blog that this player never played for India, Aakash chopra and Bangar played for Indian Team.
Even the Rajasthan Royals sent players like Kaif and 7 others back to India. Im sure other teams would do the same. In any team, be it a national team, a county team or a franchise like IPL if a player does not perform well then he is expected to be dropped so there is no surprise that they have been sent back.
The Kolkata nightmare started the day when John "FALTU" Buchannan started the controversy of multiple captaincy theory. He is not fit to be a coach. He was successful as a coach of Australia only because they had world class players. He was a disater in county cricket as a coach. Under him the county team (dont remember the name) was at the bottom of the league. The county accused him of making the game more complicated.
In every team there are some senior players who give their inputs to the captain. IT is perfectly normal in any team (not only in cricket). This fellow has named it "multiple captaincy theory". and created a big consusion.
Iam afraid the KKR team is very divided and it is difficult to perform with so much negativity around.