THERE is no doubt in Navjot Singh Sidhu's hometown. 'Sherry' must have been really, really provoked to do what he did, the way he did—without letting his closest friend know, without letting even his wife know. Friend Bunny Sandhu heard of the stunning decision, like much of India, from the next day's newspapers, and Sidhu's wife, Navjot, came to know of his retirement a whole week later.