How Hierro broke tradition to help Spain rule the world - FIFA
: Often operating behind the scenes as Sporting Director, Hierro is credited with acting as a vital buffer between the rattling press and the players, helping maintain internal stability. Les Secrets de La Roja: Champions du monde 2010
The film focuses on several "secrets" that defined the tournament beyond the famous tiki-taka style: How Hierro broke tradition to help Spain rule