In modern cricket, fielding has been turned into a critical part of the game, as important as batting and bowling, especially in limited-overs cricket. Specialist fielding coaches keep a hawk's eye as players huff and puff to make themselves better in the field. India has dropped least number of catches this World Cup which has certainly helped it to make it to the semifinals.

from Times of India https://timesofindia.indiatimes.com/sports/cricket/icc-world-cup/icc-world-cup-2019-no-time-for-fielding-slip-ups-by-team-india/articleshow/70082572.cms