PVL Kolkata team owner says sustainable biz model drew him in SportzPower Team Feb 07, 2022 16:02 Read more about PVL Kolkata team owner says sustainable biz model drew him inLog in to post comments KOLKATA: The co-owner of the Kolkata Thunderbolts franchise of the Prime Volleyball League (Pro Volleyball league rebadged for legal reasons) has opened up about the reasons behind investing in a PVL team.