Sachin, the best batsman. Review on Sachin Tendulkar

Yes, No dought about it.He is the best batsman in the present indian squad.In the history of Indian cricket there were many great batsmans. But, looking at the performance of Indian squad over the years, I wonder are these best batsmans have a inherent weakness of failing in the crucial match. And Sachin is no exception at all.In fact he has proved it many times perhaps more than his predecessors of his caliber.His footwork is excellent, his technique is solid and he has innovated his own mastery strokes.But with all this he has failed to deliver goods in all the crucial match he played.Most of the great Indian victories are achived by the lesser known batsmans rather than the greats. So what is wrong with Sachin? Is it the excessive pressure on him in these matches or is it due to over exposure or are the opponents concentrate too much on him in these matches?Somehow I am not able to find answer for this.