Salman Khan seems to be on a signing spree. According to reports, he may rope in director Rajkumar Gupta for his next. Insider sources say that Salman Khan is discussing a film with Gupta which will be an all out action film. The edge of the seat thriller could possibly be based on true events, the story of which will be taken from Indian history. While Salman’s ‘Kabhi Eid Kabhi Diwali’ is yet to hit the screens, the film with Gupta could very well be his next after the former. Salman’s ‘Radhe: Your Most Wanted Bhai’ was the last film to release, which hit the theaters and released on OTT.