India’s shocking T20 series defeat to Ireland is a warning that the country’s greatest cricketing opponent is no longer the team standing across the pitch, but the complacency festering within its own dressing room. A team that commands the richest cricket board, supposedly the deepest talent pool and the most lavish ecosystem in the sport has contrived to lose a T20 series to a nation where cricket remains a minority pursuit. That this is Shreyas Iyer’s fifth match as T20 ca