I think jayant has said it perfectly. Biswajit, you are an idiot. What the hell are you talking about experiments and players not knowing if they are gonna play or not? These batsmen get crap load of money to play, period. Not just play as openers or one down or two down. They should play whenever they are called upon. Not to mention, different situations require for different batting lineups. Like it's 40 overs and you jus need to hammer in the last 10 overs, would you send dravid or send in tendulkar or dhoni or yuvi? Different situations require different lineups. I don't never hear batsmen from Australia or South Africa complain when they are demoted or promoted in the batting lineup, because they are hungry and humble for the opportunity. Something our overprivelleged, overhyped, overly confident of their position in the team due to their senority, players wouldn't know anything about.