Maybe over here, when the pitch is dangerously favouring the bowlers, but not so much in general.
And what's so special about Kaif and Badrinath? Do you expect a double century when they make the XI? Sure, they'll make a 40 at best, but when the opposition counterpart makes 80, what use is it? A fifth bowler could have got him out cheaply. The added bonus of a wicket is worth far more, especially when it happens to be an early wicket or a wicket of Jacques Kallis. Badrinath is unproven, while we've seen Kaif and his average under 40, in India, in domestics. When Ganguly and Laxman both fail, how can Badri do any better? And well enough to save the team? You mention Dhoni having to be in form, but these lean patches happen to everyone, even Gilchrist and Boucher.