MAINZ, GERMANY - MAY 14: referee Sascha Stegemann shows Niklas Stark the red card during the game between FSV Mainz 05 and Hertha BSC on may 14, 2016 in Mainz, Germany. (Photo by Marco Leipold/City-Press via Getty Images)
MAINZ, GERMANY - MAY 14: referee Sascha Stegemann shows Niklas Stark the red card during the game between FSV Mainz 05 and Hertha BSC on may 14, 2016 in Mainz, Germany. (Photo by Marco Leipold/City-Press via Getty Images)