Earlier the news surfaces that, Ranbir Kapoor will be playing Sanjay Dutt in the biopic being made by none other than Rajkumar Hirani. However, it seems that Dutt is having second thoughts about Ranbir as he feels that the Kapoor lad is not macho enough.A leading daily reported that during a recent party at the Dutt household, Sanjay opened up to Ranbir and Hirani about his thoughts. The tabloid mentions that Sanjay also advised Ranbir on how to take his career forward.-WTN