I think you have not understood the context in which current protest is being is rised. India's complaint is not against one or two decisions. Basically there was not consistency in the approach. Why third umpire has not been called for close line decisions? In the tense situation you cannot refer to opposition captain about the decision instead of third umpire. Basically it is all about the approach towards umpiring and players attitude that has been condemed. If you talk those decision Sachin had so much of bad decisions even in recent Engalnd tour and also in so many occasions including in the previous aussie tour. India had no complaints. This time also it was decided not to complain about the umpiring after some initial thoughts,but it was done as the follow up of rogue behaviour of the aussies.