GELSENKIRCHEN, GERMANY - JULY 17: Joel Matip poses during the team presentation of FC Schalke 04 at Veltins-Arena on July 17, 2015 in Gelsenkirchen, Germany. (Photo by Oliver Hardt/Bongarts/Getty Images)
GELSENKIRCHEN, GERMANY - JULY 17: Joel Matip poses during the team presentation of FC Schalke 04 at Veltins-Arena on July 17, 2015 in Gelsenkirchen, Germany. (Photo by Oliver Hardt/Bongarts/Getty Images)