Following the footsteps of his close friend Salman Khan, Bollywood's Mr Perfectionist, Aamir Khan has been hiring a number of international wrestlers for his upcoming flick 'Dangal'. According to a report, the wrestlers were called in because Aamir's onscreen daughters in the movie would be competing against wrestlers from different countries. Directed by Nitesh Tiwari, 'Dangal' is scheduled for release on December 23, 2016. The actor will also lose 25 kilos for the role.