Even as Sher is being shot in Rajasthan, rumours are doing the rounds that actor Vivek Oberoi might also be out of the film. Apparently, Vivek's recent comment, "Sher is bigger than a Tiger", hasn't gone down well with Ek Tha Tiger actor Salman Khan. And Salman wasted no time in expressing his disappointment to close friend Sanjay Dutt. "Salman was already unhappy with Sanjay's film being called Sher, when his brother, Sohail Khan, had announced his own project, Sher Khan, a long time ago. And now, Vivek's comment has infuriated him further. So, though nothing is official yet, Vivek might be dropped since he hasn't started shooting for Sher," says an industry insider. Vivek remained unavailable for a comment.