WOLFSBURG, GERMANY - APRIL 19: Joel Matip of Schalke looks on during the Bundesliga match between VfL Wolfsburg and FC Schalke 04 at Volkswagen Arena on April 19, 2015 in Wolfsburg, Germany. (Photo by Dennis Grombkowski/Bongarts/Getty Images)
WOLFSBURG, GERMANY - APRIL 19: Joel Matip of Schalke looks on during the Bundesliga match between VfL Wolfsburg and FC Schalke 04 at Volkswagen Arena on April 19, 2015 in Wolfsburg, Germany. (Photo by Dennis Grombkowski/Bongarts/Getty Images)