By Hindustan Times

New Delhi, Aug. 30 -- Great friends at one time, Shahrukh Khan and Arjun Rampal are apparently on the verge of turning foes. It all happened when Farhan Akhtar approached Arjun for Don 2 starring SRK.

Arjun reportedly hiked his fee, forcing Akhtar to drop him from the film.

News is that SRK too, is unhappy with Arjun's sudden fee-hike. They are also acting together in the film Ra.One.