Dortmund's Robert Lewandowski of Poland (C) vies for the ball with Bremen's Lukas Schmitz (L) and Bremen's Sebastian Proedl of Austria during the German first division Bundesliga football match Werder Bremen vs Borussia Dortmund at the Weser stadium in Bremen on January 19, 2013. AFP PHOTO / ODD ANDERSEN
Benedikt Hoewedes (front) of Schalke is sent off by referee Felix Brych during the Bundesliga match between VfB Stuttgart and FC Schalke 04 at Mercedes-Benz Arena on March 5, 2011 in Stuttgart, Germany.
Lukas Schmitz, Atsuto Uchida of Schalke and Joel Matip celebrate the 3-0 victory after the Bundesliga match between FC Schalke 04 and FC St. Pauli at Veltins Arena on November 5, 2010 in Gelsenkirchen, Germany.
Jefferson Farfan of Schalke celebrates his team's second goal with team mates Ivan Rakitic (L) and Lukas Schmitz (back) as Thomas Scheuring of Aalen reacts during the DFB Cup first round match between VfR Aalen and FC Schalke 04 at the Scholz Arena on August 16, 2010 in Aalen, Germany.
Grafite (L) of Wolfsburg scores the second goal while goalkeeper Manuel Neuer, Lukas Schmitz (C) and Jefferson Farfan (R) of Schalke react to late during the Bundesliga match between VfL Wolfsburg and FC Schalke 04 at Volkswagen Arena on February 21, 2010 in Wolfsburg, Germany.
Lukas Schmitz (L) of Duesseldorf is challenged by Daniel Candeias of Nuernberg during the Second Bundesliga match between 1. FC Nuernberg and Fortuna Duesseldorf at Grundig-Stadion on September 15, 2014 in Nuremberg, Germany.
Lukasz Piszczek of Berlin and Marcelo Bordon (L) and Lukas Schmitz (R) of Schalke battle for the ball during the Bundesliga match between Hertha BSC Berlin and FC Schalke 04 at the Olympic stadium on April 24, 2010 in Berlin, Germany.
Raul Gonzalez (2nd L) of Schalke scores the second goal against Tim Wiese (2nd R) of Bremen during the Bundesliga match between FC Schalke 04 and SV Werder Bremen at Veltins Arena on December 17, 2011 in Gelsenkirchen, Germany.
Raul Gonzalez of Schalke heads his teams third goal against Lukas Schmitz of Bremen during the Bundesliga match between FC Schalke 04 and SV Werder Bremen at Veltins Arena on December 17, 2011 in Gelsenkirchen, Germany.