Prof K Nageshwar said, there is a change in Pawan Kalyan's tone and strategy ever since he announced to contest in all 175 constituencies. His recent comments on becoming CM and his appeal to people for support further sustains his change in strategy. Speaking about his chances of becoming CM, Nageswar said, an army of energetic fan following is an asset to PK. His not supporting Chiranjeevi in merger of PRP in congress, questioning attitude and addressing issues are his advantages. In most polarised AP political scenario, Janasena and left parties alliance creates a win-win situation if he consolidates social base.