Sanjay Dutt who is playing a crucial role in Ram Charan’s Bollywood debut ‘Zanjeer’ is busy dubbing for the film. Sanjay who was convicted in illegal possession of weapons, was imprisoned 5 years by the Supreme court. The date to surrender before court is fast approaching and he decided to finish all the committed projects before he surrenders. For this Sanjay has reportedly set up a dubbing theatre at his home and started dubbing for ‘Zanjeer’ during night time. And during day time he is taking part in shooting of his upcoming projects. This shows Sanjay’s dedication for work.