What is the official name of the league, due to sponsorship reasons, in which Souvik Chakrabarti plays?
Souvik Chakrabarti: Souvik Chakrabarti (born 12 July 1991 in Kolkata, West Bengal) is an Indian footballer who plays as a central midfielder for club Jamshedpur FC in the Indian Super League. Indian Super League:  For sponsorship reasons, the league is officially known as the Hero Indian Super League.
Hero Indian Super League