Rejecting the reports that he is doing a powerful guest role in A. R. MurugadossThuppakki, Suriyan star Sarath Kumar has said that he was not approached for the film. Recentlyrumours have come that Sarath is playing an important role in Vijay and Kajal starring Thuppakki. Ivejust returned from US and from the time I landed everyone is questioning me about it. My answer is noand none has approached me from the unit as well, the actor-politician said. The star, who expressedhis wish to work in multi-starrer projects, has recently shot for megastar Rajinikanths Kochadiyaan andis also doing some Malayalam and Kannada films, according to reports.