Balakrishna to Become Sastry Garu?

Natasimham Nandamuri Balakrishna is likely to do yet another historical biopic. Reportedly Balakrishna visited a historical museum in Germany some time ago. Natasimham was astonished seeing a portrait of a Telugu man named Sastry in the museum. 

Out of immense curiosity, Balakrishna inquired about the details of the portrait whom he had seen in German museum. He came to know that Sastry garu was a Mathematician from Godavari districts. Impressed with the info he received, he has decided to do the movie and reportedly hired a team of writers for collecting information and to prepare the script work. 

Wonder what, many historians, who were well versed with AP's history are scratching their heads who that Sastry garu, whose portrait was installed in German museum. As of now, no such Sastry garu who had shot to fame as a mathematician. Whatsoever, Balakrishna is appreciated for choosing this typical subject. Currently, Balakrishna is working with Puri Jagannadh for tentatively titled film 'Ustaad'.