Defensive Efficiency Is a Huge Indicator of Team's Postseason Success in MLB

SI's Tom Verducci shares some of the stats that state the importance of a team being defensively efficient in MLB

This time of year, defense efficiency isn't really the marquee stat people point to as the main indicator of team success. However, Sports Illustrated senior writer Tom Verducci shows us the importance of the often-overlooked defensive efficiency stat and how indicative it is of a team's postseason success.