Have you forgotten the 17 record wins India achieved last year with Yuvi and Dhoni finishing things off in style game after game.
Well it all depends on the situation, if a wicket falls against the run of play then Dravid should be sent to consolidate other wise Yuvraj can go ahead and keep the scoring rate up. In that case Dravid might not be needed at all since Dhoni would be a natural choice after that in the slog overs.
