Why Haryana athletes are more in number among Indian athletes?

Tokyo Olympics will be remembered in the history of India. Apart from being Olympics medalists; Neeraj Chopra, Bajrang Punia, Ravi Kumar Dahiya have one more thing in common, which is that three of them belonged to Haryana. Although, this is not the first time, that the state has produced champions, earlier also Haryana has given many star players.