India, April 19 -- Last year, veteran writer duo Javed Akhtar and Salim Khan (Salim-Javed) revealed that Zanjeer (1973) was originally offered to Dharmendra before Amitabh Bachchan stepped into the iconic role of Vijay Khanna. Now, actor Bobby Deol has shed light on why his father chose to walk away from the film that ultimately launched Bachchan's stardom....