02.09.10 JOOLA contract coach Slobodan Grujic will be part of the German team of coaches around the German table tennis legend Jörg Roßkopf at the European Championships in Ostrava (11th to 19th September). The 37-year-old coach of the HTTV (table tennis association of Hesse, Germany) will also be at the DTTB's disposal for occasional measures (support and training courses).