FC Schalke 04 v 1. FC Koeln – Bundesliga

GELSENKIRCHEN, GERMANY - DECEMBER 02: the match ball with a logo in celebration of 20 years of volunteers during the Bundesliga match between FC Schalke 04 and 1. FC Koeln at Veltins-Arena on December 2, 2017 in Gelsenkirchen, Germany. (Photo by Christof Koepsel/Bongarts/Getty Images)