The teaser for Kunchacko Boban’s upcoming film Grrr came out on Saturday, May 4. The teaser shares glimpses of Kunchacko Boban’s character, who deliberately jumped into a lion’s den at the Thiruvananthapuram zoo and is seen provoking the animal. The intriguing poster shows Kunchacko Boban and Suraj Venjaramoodu looking scared as they come face-to-face with a lion. Sharing the poster, …