MS Dhoni has filed a Rs 100 crore defamation suit against Zee media corp and News Nation, for telecasting "malicious" reports linking him with corruption in the Indian Premier League 2013.The civil suit filed in Madras High court also names suspended IPS officer G. Sampath Kumar.Earlier, acting on the Indian captain's petition, the high court restrained the media houses from publishing or telecasting any news content about Dhoni in connection with allegations in the IPL match-fixing case, or in any manner insinuating his integrity and honesty.Dhoni is currently leading India in the ICC World Twenty20 in Bangladesh.