Come on guys i know he is a controversy king and it's one of the old age tricks. To tempt a person and diverts the batsman concentration and try to make him play some unwanted shots and pick his wicket. However he needs to control his temper as the captain said earlier in one of the press meet
I havent checked the link.. :( I think all the tactics he play would be very useful in playing the game. He could have acheive more success if such controversies were avoided. :)
These are one kind of negative tactics and sreesanth always does this however we does this in his own unique style and no one like these kind of issues.