Yuvraj Lack of Form

What happened to the 20-20 hero of India, who played wonderful cricket during the ICC 20 twenty, but now being completely out of form. What happened to this exciting cricketer who hit consecutive sixers in an over who is being easily tamed by the minnows of cricketing world. No one know the answer to these questions, but all we can do is wait for Yuvraj Singh to come back to form. Every cricketer has a lean patch during his cricketing career, and Yuvraj is going through one. Hence one mustn't put him in the sideline and look up to him by giving him more chances.