Here comes a good news for all those who are waiting to watch 'Chaamp' in theatres. Dev starrer sports movie which revolves around the struggle of a heavyweight boxer goes tax-free. The film produced by Dev and directed by Raj Chakraborty gets a tax exemption in Bengal. Naturally, this came as a great news to the team. Dev took to his Twitter handle to share the news with his fans. The film also stars Chiranjeet, Kamaleswar Mukherjee, and debutant Rukmini Maitra.