Mohammedan Sporting Club have registered a General Diary against former coach Yan Law at the Maidan Police Station on Monday night.
Club General Secretary Sk. Wasim Akram confirmed the development and said, "Police will take due action."
A general diary entry is made when a complaint is lodged. It will be registered as an FIR (First Information Report) only if the police find prima facie evidence of a crime being committed.
Goal had earlier revealed that the club management might take legal action against the coach for disclosing private information to an outsider.