Gurunath Meiyappan's voice sample has been confirmed in a tapped conversation, sources have revealed to NDTV. Central Forensic Science Laboratory confirmed that the voices of Meiyappan (son-in-law of former BCCI chief N. Srinivasan), Vindu Darasingh and other arrested accused in the IPL spot-fixing case are the same as those intercepted voices of the arrested accused.