NUREMBERG, GERMANY - JULY 26: Ilkay Guendogan of Nuernberg runs with the ball during the pre-season friendly match between 1. FC Nuernberg and Glasgow Rangers on July 26, 2009 at the Easy Credit Stadium in Nuremberg, Germany. (Photo by Thomas Langer/Bongarts/Getty Images)
Ilkay Gundogan Guendogan ( BVB ) Fussball 1. Bundesliga : Borussia Dortmund - Hamburger SV 3:1 5.8.2011 (Photo by sampics/Corbis via Getty Images)
Dutch football player Rafael van der Vaart (L) fights for the ball with German player Ilkay Gundogan during the friendly match between The Netherlands vs Germany on November 14, 2012, in Amsterdam. AFP PHOTO/ANP/Koen van Weel -Netherlands out- (Photo credit should read Koen van Weel/AFP/Getty Images)
Ilkay Gündogan ( Borussia Dortmund ) Testspiel : Borussia Dortmund - FC Luzern Fussball Bundesliga Vorbereitung Saison 2013/ 2014 (Photo by sampics/Corbis via Getty Images)
Calum Chambers of Arsenal and Ilkay Gundogan of Borussia Dortmund during the UEFA Champions Group D match between Arsenal and Borussia Dortmund at Emirates Stadium in London, UK. Photo: Visionhaus/Ben Radford (Photo by Ben Radford/Corbis via Getty Images)
