Ajay Devgn's much-awaited periodic venture Tanhaji: The Unsung Warrior runs into legal trouble. A plea has been filed against the Ajay starrer venture in Delhi High Court. A petition also has been sent to the Central Board of Film Certification to put a ban on the film. According to the petition, film's protagonist Tanhaji is a Kshatriya Mahadeo Koli, whereas in the film he is shown as a Maratha. The makers have to reveal the warrior's true lineage, demands The Akhil Bhartiya Kshatriya Koli Rajput Sangh. Tanhaji: The Unsung Warrior which marks the 100th film of Ajay Devgan also stars his wife Kajol and actor Saif Ali Khan who had shared the screen with Devgn before in iconic Omkara.