The WFDF and IFA delegations at the International Federation Forum 2017 on Sustainability presenting their joint case study on Sustainability which was projected with the International Olympic Committee (IOC). From left to right: Vincent Gaillard (WFDF Advisory Council chair), Volker Bernardi (WFDF Executive Director), Christoph Oberlehner (IFA Administrative Director), Karl Weiss (IFA President), Jörn Verleger (IFA Secretary General). Photo by Robert Hradil/Getty Images for SportAccord