GELSENKIRCHEN, GERMANY - APRIL 01: Fans of Schalke hold their scars during the Bundesliga match between FC Schalke 04 and Borussia Dortmund at Veltins-Arena on April 1, 2017 in Gelsenkirchen, Germany. (Photo by Lukas Schulze/Bongarts/Getty Images)
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Bongarts Lukas Schulze

GELSENKIRCHEN, GERMANY - APRIL 23: Fans of Schalke protest against RB Leipzig prior to the Bundesliga match between FC Schalke 04 and RB Leipzig at Veltins-Arena on April 23, 2017 in Gelsenkirchen, Germany. (Photo by Lukas Schulze/Getty Images)
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Getty Images Sport Lukas Schulze

GELSENKIRCHEN, GERMANY - APRIL 01: Fans of Schalke show their support during the Bundesliga match between FC Schalke 04 and Borussia Dortmund at Veltins-Arena on April 1, 2017 in Gelsenkirchen, Germany. (Photo by Dean Mouhtaropoulos/Bongarts/Getty Images)
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Bongarts Dean Mouhtaropoulos

GELSENKIRCHEN, GERMANY - APRIL 23: Fans of Schalke are seen during the Bundesliga match between FC Schalke 04 and RB Leipzig at Veltins-Arena on April 23, 2017 in Gelsenkirchen, Germany. (Photo by Lars Baron/Bongarts/Getty Images)
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Bongarts Lars Baron