MS Dhoni knew what to do. His plans showed that he was at the top of his game. Also, the commitment of the players was there to see as they tried to get India out of a sticky situation.
Source, in full
Mahendra Singh Dhoni was lauded for his coolness and his captaincy after India clung on for a one-run win over Bangladesh in the World Twenty20, quoted on Indian Express, "India vs Bangladesh: MS Dhoni knew what to do, says Sunil Gavaskar", March 25, 2016.