India, July 11 -- India assistant coach Ryan ten Doeschate feels the immediate challenge for the current T20 world champions is to shed the "underachievers" tag in foreign conditions and need to understand the process of adapting quickly to varied playing environments.

After being clean swept by Ireland in the two T20Is, India, under Shreyas Iyer's captaincy, cut a sorry figure in neighbouring England as the hosts thrashed the visitors by nine wickets in the fourth T20 to take an unassailable 3-0 lead in the five-match series on Thursday.

"We have spoken so much about adaptability, it's easy to say we need to adapt, it's easy to say but really, it's a point now where we need to understand the process, what is needed to make those adapta...