Former cricketers Anil Kumble and Virender Sehwag launched a book on India's Test captain Virat Kohli in New Delhi on Tuesday. Written by journalist Vijay Lokapally, the book, 'Driven: The Virat Kohli Story', features anecdotes on the cricketer's rise at the international level. The event was attended by Ravi Shastri, Ajay Jadeja and Kapil Dev, among others.