A change in signature (Graphotherapy) can change the mind set. People who follow cricket might realize how the game of Sachin Tendulkar has changed The older Tendulkar used to make 40 runs in 25 to 30 balls and then get dismissed The newer Tendulkar wants to put up a 120 in 140 balls. All the pulls and the square cuts have given way to ground strokes See the change in Tendulkar's signature. Did anyone say that Sehwag needs to change his signature?