Superstar Salman Khan has clarified that he is collaborating with actor Akshay Kumar for a project and has requested everybody to not believe in rumours.On Sunday night Salmaan tweeted: "Don39t follow rumors. Follow me. Ek baar jo maine commitment kar di toh phir... Very much doing film with Akshay Kumar."Earlier this year, Salman had announced that he will be co-starring with Akshay in a project to be produced by Karan Johar.Salman had said that Akshay will be the hero of the film which he will co-produce and will come out in 2018.Anurag Singh, known for films such as "Raqeeb" and "Jatt and Juliet", will direct the yet-untitled project.