India, Oct. 20 -- Days after actor Shilpa Shetty Kundra and businessman Raj Kundra's lawyers warned actor Sherlyn Chopra of a defamation case, they've gone ahead with the suit. Chopra had filed a complaint against the couple for allegedly committing fraud against her and for mental harassment. Now, the couple has hit back with a defamation suit of Rs.50 crore against her....