Priyanka Chopra-starrer 'Mary Kom' has had a great start at the box office. For starters, the film has collected Rs 31 crore in the first four days of its release, beating Rani Mukherji's 'Mardaani', which collected Rs 22 crore in the first four days of its release. The latter film's total collection in the third week is around Rs 34 crore.

Priyanka Chopra and Darshan Kumar in 'Mary Kom'