Geert-Jan Marie Derikx (born October 31, 1980 in Den Bosch, North Brabant) is a field hockey player from the Netherlands, who won the silver medal with the Dutch national squad at the 2004 Summer Olympics in Athens. The defender made his debut on May 1, 2002 in a friendly match against Germany: 1-1. He plays for Stichtse Cricket en Hockey Club in the Dutch League (Hoofdklasse), after a long time spell with HC Klein Zwitserland in The Hague. His younger brother Rob is also a member of the Dutch field hockey squad. In the summer of 2007 he moved to Amsterdam. References External links 1980 births Living people Dutch male field hockey players Olympic field hockey players of the Netherlands Field hockey players at the 2004 Summer Olympics Field hockey players at the 2008 Summer Olympics Olympic silver medalists for the Netherlands Sportspeople from 's-Hertogenbosch Olympic medalists in field hockey Medalists at the 2004 Summer Olympics SCHC players HC Klein Zwitserland players 2006 Men's Hockey World Cup players 2010 Men's Hockey World Cup players 20th-century Dutch people 21st-century Dutch people