Many people who comment here have no idea about the technicality of cricket and are too used to some players scoring 50's and 100's all the time which is not a problem but expecting that every time is. Some players were scoring all the time because they were great. Now they might not be scoring as much and they might not be as great but they are not useless. They might be of the same caliber as other normal cricketers you might find. Failure has been glorified since it was in the world cup. Experience of senior players cannot be replaced and thrown out. Why do you think B'desh hardly wins any matches against the super 8? Leave the odd win. That is because they lack senior players to groom the youngsters.
Some thing is wrong after the new coach came in which needs to be addressed. Most of the senior players have at least 1 more year to go in my humble opinion.