Congress leader Shashi Tharoor on May 30 sharply reacted to the ace Indian wrestlers’ decision of immersing their medals in river Ganga as a mark of protest against the WFI chief Brij Bhushan Sharan Singh, demanding his arrest. He expressed displeasure and called it a disgrace to the nation. Mamata Banerjee, Farooq Abdullah also slammed centre and demanded FIR against Brij Bhushan.