Amitabh Bachchan, Sachin Tendulkar and Sonu Nigam launched Sachin Pilgaonkar's autobiography, 'Sampoorna Sachin' in Mumbai. <br /><br />For daily dose of entertainment news log on to: http://www.lehren.co <br />Like our Updates: http://www.facebook.com/LehrenEntertainment <br />Follow our tweets: https://twitter.com/lehrentv
