The trailer for Bison Kaalamaadan doesn't start with fanfare. It begins quietly, almost like a heartbeat. We see a young man, a goat, a kabaddi field, and a fight that feels bigger than any game. From the first few seconds, it's clear that Mari Selvaraj isn't making a typical sports film. He's telling a story about what it takes to stand tall when the world expects you to stay small.Grit, dreams, and the gameDhruv Vikram plays the lead, and the trailer gives only flashes of his journey - training, falling, rising again.