India, Feb. 10 -- Bollywood heartthrob Ranbir Kapoor is one of the busiest bees in the Hindi film industry at the moment. He is currently wrapping up Sanjay Leela Bhansali's Love & War and Nitesh Tiwari's Ramayana: Part 1, after which he will begin shooting for Animal Park and Ramayana: Part 2. But since the last two years, the actor has also been trending online for the possibility of another exciting project. We are talking about Dhoom 4, the fourth and much-awaited installment in YRF's beloved heist series. Rumours suggested that Abhishek Bachchan, who played the role of A.C.P Jai Dixit in the first three parts, could be dropped from the upcoming film, and RK would take the legacy forward as the main antagonist after John Abraham, Hrit...