Bengal's superstar Dev's performance in 'Zulfiqar' has shut his critics' mouth just a few days ago. Then why he suddenly took to his Twitter handle to seek blessings of his fans? No, you don't have to worry about your favorite celebrity but wish him good luck for his home production 'Champ'. The mahurat of the film took place today which Dev has stated as a big day for him. Directed by Raj Chakraborty, 'Champ' will launch Dev's close friend Rukmini Maitra as the female lead in the movie.