Head of the FIFA refereeing department, Switzerland's Massimo Busacca, gestures during a seminar for 2014 FIFA World Cup referees on March 27, 2014 at the home of FIFA in Zurich. The seminar included fitness test for 2014 FIFA World Cup, exercises with football players, physical exercises and theoretical sessions. AFP PHOTO / FABRICE COFFRINI        (Photo credit should read FABRICE COFFRINI/AFP/Getty Images)