They will immediately blood Sangwan in the senior team and he will be touted as the next fast bowler. After a few games, he will be bowled into the dust and then discarded for good. Frustrated, he would retire from 1st class cricket by 28 and go abroad for his MBA ultimately becoming a Asst VP with a investment bank in London.
I might sound extremely pessimistic but this is to highlight the way Indian cricket is run.