GELSENKIRCHEN, GERMANY - DECEMBER 13: A FC Schalke 04 staff member kneels on the pitch after being hit by an object during the Bundesliga match between FC Schalke 04 and 1. FC Koeln at Veltins Arena on December 13, 2014 in Gelsenkirchen, Germany. (Photo by Dennis Grombkowski/Bongarts/Getty Images)
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Bongarts Dennis Grombkowski