DORTMUND, GERMANY - APRIL 27: Axel Witsel of Dortmund gestures during the Bundesliga match between Borussia Dortmund and FC Schalke 04 at Signal Iduna Park on April 27, 2019 in Dortmund, Germany. (Photo by Stuart Franklin/Bongarts/Getty Images)
DORTMUND, GERMANY - APRIL 27: Axel Witsel of Dortmund gestures during the Bundesliga match between Borussia Dortmund and FC Schalke 04 at Signal Iduna Park on April 27, 2019 in Dortmund, Germany. (Photo by Stuart Franklin/Bongarts/Getty Images)