The remake of bollywood flick Dabangg is to be titled as 'Osthi' according to close sources. The flick will have STR and tollywood beauty Richa Gangopadhyaya in lead roles. Ace actress Revathy will don the role of STR's mother in the flick. Jithan Ramesh and Nizhalgal Ravi will don pivotal roles in the flick. Osthi will be directed by Dharani and the music will be scored by Thaman and Mani Raj. Stay with us for more updates on Osthi.