Mumbai - Mahendra Singh Dhoni shines again .Not only on cricket ground but also on Sliver screen. His biopic Dhoni the untold story has got a thundering opening and earned 21.30 crore on first day itself. Earlier this year Sultan earned 36.54 crores on its first day and became the top grosser for 2016. Now Dhoni the untold story has become second in the list It is also The first biopic to be such grosser.