Annual Referee Course - Portrait Session

GRASSAU, GERMANY - JULY 17: (Front row L-R) Felix Zwayer, Thorsten Schriever, Guido Winkmann, Thorsten Kinhoefer, Peter Gagelmann, Christian Dingert, Wolfgang Stark, Martin Petersen and Bastian Dankert, (2nd row L-R) Marco Fritz, Robert Kempter, Jochen Drees, Robert Kampka, Tobias Welz, Peter Sippel, Guenter Perl, Florian Meyer, Harm Osmers and Martin Thomsen, (3rd row L-R) Patrick Ittrich, Benjamin Brand, Christian Dietz, Sven Jablonski, Norbert Grudzinski, Frank Willenborg, Christian Bandurski, Arne Aarnink, Daniel Siebert and Rene Rohde, (4th row L-R) Knut Kircher, Michael Weiner, Deniz Aytekin, Benjamin Cortus, Markus Wingenbach, Manuel Graefe, Sascha Stegemann, Markus Schmidt and Timo Gerach pose during a portrait session during the Annual Referee Course on July 17, 2014 in Grassau, Germany. (Photo by Lennart Preiss/Bongarts/Getty Images)