3. Bigger boundaries in Australia
In comparison to the rest of the world, most stadiums in Australia have larger boundaries. Leg spinners have an advantage bowling in these conditions because hitting against the spin can be difficult with large boundaries to cover.
Chahal, undoubtedly, is one of India’s best leg-spinners at the moment. He could have fared well for India, especially in their games at the Melbourne Cricket Ground and the Sydney Cricket Ground.