Ok let me give those two the credit where it is due, yeah the Turks would not be driven away. But that don't mean there were Hindu and Muslim polity both within India and outside India that wanted to destroy whichever Turkic power that held political control, even Turks conspired to overthrow the other Turk in power, cause the Turks themselves were not united (Shocking fact mostly to the right wing) how else would you explain the endless succession of dynasty, invasions and rebellions?So is it then still possible to kick the Turks out of the north in the early 14th century?
So the question, Is it possible to destroy Turkic Power in India? The answer is Yes but difficult, but it would easy to depreciate the Turkic political power to a point that it is nerfed ? Absolutely, this would cause the inflow of Turks into India to reduce as the going gets tough nobody wants to have at another try for power, cause remember the Turks were interested in India because it was easy to gain to political power and thus access to the riches of India, once you make that difficult because of you have a strong centralized empire or the other extreme, a Darwinian style survival of the fittest death duel between various polities, nobody outside of India is going to be interested in taking part in that slaughter fest.