Mumbai, Sep 21 (IANS) Mumbai police filed a voluminous charge-sheet in the Indian Premier League-6 (IPL-6) spot-fixing scam, naming Bollywood actor Vindoo Dara Singh, cricket board chief N. Srinivasan’s son-in-law Gurunath Meiyappan, Pakistani umpire Asad Rauf and many others before a metropolitan magistrate here Saturday.