With more evidences of murkier deals and subsequent arrests each day, the IPL spot fixing scam has cast a dark shadow on the future of the glamorous and money spinning IPL. Sports Minister Jitendra Singh today said that he has been forced to hang his head in shame due to the scandal. Singh also insisted that a deterrent law could have prevented the credibility crisis that cricket is facing right now. Meanwhile, Anurag Thakur, the Joint Secretary of BCCI said that the entire IPL format shouldn't be blamed for few people. Meanwhile, the Mumbai Police reached Chennai on Thursday with the objective of questioning Chennai Super Kings 'principal' Gurunath Meiyappan, the son-in-law of team owner and BCCI president N Srinivasan, in connection with the scandal.