Azad Maidan - Blue Tiger Foundation has taken an initiative to bring back the folk singers Sachin Mali, Sagar Gorkhe, Ramesh Gaichor and others, who have been imprisoned since 2011. President of the Blue Tiger Foundation, Vilas Rupawate has asked the administration to take back the cases lodged against them and set the folk singers free. Vilas Rupawate commenced an indefinite fast at Azad Maidan on Monday, and has written an application letter to state home minister Deepak Keskar.