[{"text_idx": "#000002", "text": "Tennis is a perfect combination of violent action taking place in an atmosphere of total tranquility."}, {"text_idx": "#000003", "text": "The advantage of Tennis Sports"}, {"text_idx": "#000007", "text": "Things you didn\u2019t know about Tennis"}, {"text_idx": "#000011", "text": "Different types of modern Tennis Games"}, {"text_idx": "#000016", "text": "History of the Tennis Sports Games"}]