I think the biggest transition in Indian sports happened in the 2015-2018 period. Because a lot of sports like Kabaddi, Badminton and others got very popular. But I think eventually the one sport for which India is known all around the world is cricket.
I do not say that changing anytime soon. As far as I know, India has refused to take part in the Olympics. But I think they can afford to do that because now in cricket India is more self-sufficient compared to any other cricket board. So, I think it is better for India if they do participate in the Olympics. But it is not going to cost them anything if they do not as well.
I agreed about this Indian done amazing progress and have good changes but sadly due to RED CARPET policies and domestic corruption they are unable to take good advantage of this all and still having no results which they deserved in this all just two decades back USA, Germany and Russia were the dominating powers in Olympics, but now China is having good development, and they are ahead of the USA as well because they are doing their homework properly and bringing changes in their domestic setup and having amazing results, so India can also do things like these, but we all know these are no possible like this all happen in China.
Right now main topic is IPL and cricket which is surely good, but we need to be had space for other sports as well which is need of the time in team sports they were good in field hockey as well, but now they ended 9th at home why they are not giving proper facilities and coverage which are they giving to cricket which is creating space and mostly youths want to stay in cricket which is never been good idea.