What is the future compostion of indian team?

In order to take care of the replacement for the senior players who will be retiring in the near future, BCCI should start blooding talented and promising young players in the team and keep on rotating the players for some time till such time they are able to finalise a pool of 20 to 25 players even if India loose some of the matches, so that by the time the senior players retires, India will have enough bench strength to replace these players..