News is out.... Gary Kirsten has told all Indian players to start sledging at opposition?

India has been sledging away for a long time so it aint anything new. All the players you mention plus others like Harbhajan "the waste of space knob head" and Tendulkar "the ball tampering cheat" have been doing it since the day they started playing. Sreesanth and Zaheer are two of the most loud mouthed cricketers around the world and have been ever since they started.