Leon Goretzka poses during the FC Schalke 04 team presentation on July 10, 2013 in Gelsenkirchen, Germany.
Leon Goretzka of Schalke gestures dring Raul's farewell match between Schalke 04 and Al-Sadd Sports Club Katar at Veltins Arena on July 27, 2013 in Gelsenkirchen, Germany.
Leon Goretzka of Germany in action during the Under 19 international friendly match between Scotland and Germany at Westfield Stadium on August 14, 2012 in Falkirk, Scotland.
Grischa Proemel poses during the team presentation of 1899 Hoffenheim at Wirsol Rhein-Neckar-Arena on July 14, 2015 in Sinsheim, Germany.
Timon Wellenreuther (C) of Schalke celebrates with teammates after the DFB Junioren Pokal Semifinal match between Hannover 96 and FC Schalke 04 on March 30, 2014 in Hanover, Germany.
Team of FC Schalke 04 poses during the Team Presentation at Veltins-Arena on July 17, 2015 in Gelsenkirchen, Germany.
photo during the U17 German national team presentation at Commerzbank Arena on August 22, 2011 in Frankfurt am Main, Germany.
U17 German national team presentation at Commerzbank Arena on August 22, 2011 in Frankfurt am Main, Germany.
Leon Goretzka poses during the U16 National Team Presentation on October 13, 2010 in GOETTINGEN, Germany. (Photo by Getty Images/Bongarts/Getty Images) Leon Goretzka
FC Schalke 04 during Team Presentation at Veltins-Arena on July 17, 2015 in Gelsenkirchen, Germany.