A biopic on Indian astronaut, Rakesh Sharma, has been in talks for quite a long time now. Titled as Saare Jahan Se Accha, the film was initially offered to Shahrukh Khan after Aamir Khan suggested his name to the makers. Everything was falling into pieces until SRK decided to opt out of the project for Don 3: The Final Chapter. After quite some time it was Rajkummar Rao's name which was being rumoured to portray Rakesh Sharma in his biopic. It is also being speculated that along with Rajkummar, actor Vicky Kaushal is also in the race to fill the void SRK left. When Rajkummar was asked to comment on this he said there is no truth to the rumours as he hasn't heard anything. Let's see who will bag the role.