NUREMBERG, GERMANY - DECEMBER 19: Goalkeeper Max Gruen of Wolfsburg blocks the ball during the DFB Cup match between 1. FC Nuernberg and VfL Wolfsburg at Max-Morlock-Stadion on December 19, 2017 in Nuremberg, Germany. (Photo by Sebastian Widmann/Bongarts/Getty Images)
AUGSBURG, GERMANY - APRIL 04: Keeper Max Gruen of Fuerth holds the ball during the Second Bundesliga match between FC Augsburg and SpVgg Greuther Fuerth at Impuls Arena on April 4, 2010 in Augsburg, Germany. (Photo by Alexander Hassenstein/Bongarts/Getty Images)
DARMSTADT, GERMANY - AUGUST 17: Goalkeeper Max Gruen of Wolfsburg saves a penalty of Maurice Exslager of Darmstadt in the shootout during the DFB Cup first round match between SV Darmstadt 98 and VfL Wolfsburg at Stadion am Boellenfalltor on August 17, 2014 in Darmstadt, Germany. (Photo by Matthias Hangst/Bongarts/Getty Images)
DARMSTADT, GERMANY - AUGUST 17: Goalkeeper Max Gruen of Wolfsburg saves the decisive penalty of Milan Ivana of Darmstadt in the shootout during the DFB Cup first round match between SV Darmstadt 98 and VfL Wolfsburg at Stadion am Boellenfalltor on August 17, 2014 in Darmstadt, Germany. (Photo by Matthias Hangst/Bongarts/Getty Images)
AUGSBURG, GERMANY - APRIL 04: Uwe Moehrle (R) of Augsburg battles for the ball with goalkeeper Max Gruen of Greuther Fuerth during the Second Bundesliga match between FC Augsburg and SpVgg Greuther Fuerth at Impuls Arena on April 4, 2010 in Augsburg, Germany. (Photo by Alexander Hassenstein/Bongarts/Getty Images)
