A Coach can guide and lead a young team to victory bcuz they can be moulded when still young. It is extremely difficult for any Coach to discipline egomaniacs on his team who are worshipped as Gods.
Our Indian team requires warrior-like sportsmen with a thirst for victory. Superstars past their prime resting on past laurels are busy raking in the moolah to have an adrenaline rush for a win. They lose the hunger for it.It is not brain surgery.