Telly actor Saurav Gurjar, who plays a negative role in Brahmastra, is co-actor Ranbir Kapoor's new workout buddy. Yesterday, he shared a snapshot on Instagram from a gym in Sofia, Bulgaria, where the film is being shot. The Mahabharat and Sankatmochan Mahabali Hanuman actor towers at 6.8 feet and often takes Ranbir on a piggyback ride on the set.