Nuremberg's Mikael Ishak (L) vies with Leverkusen's Sven Bender during a German Bundesliga between 1.FC Nuremberg and Bayer 04 Leverkusen, in Nuremberg, Germany, on Dec. 3, 2018. The match ended 1-1. (Xinhua/Kevin Voigt)

　　Leverkusen's Kai Havertz (2nd R) celebrates scoring with Tin Jedvaj (1st R) during a German Bundesliga between 1.FC Nuremberg and Bayer 04 Leverkusen, in Nuremberg, Germany, on Dec. 3, 2018. The match ended 1-1. (Xinhua/Kevin Voigt)

　　Leverkusen's head coach Heiko Herrlich reacts during a German Bundesliga between 1.FC Nuremberg and Bayer 04 Leverkusen, in Nuremberg, Germany, on Dec. 3, 2018. The match ended 1-1. (Xinhua/Kevin Voigt)

　　Leverkusen's Georg Margreitter (L) celebrates scoring with Lukas Muehl during a German Bundesliga between 1.FC Nuremberg and Bayer 04 Leverkusen, in Nuremberg, Germany, on Dec. 3, 2018. The match ended 1-1. (Xinhua/Kevin Voigt)

　　Leverkusen's players celebrate scoring during a German Bundesliga between 1.FC Nuremberg and Bayer 04 Leverkusen, in Nuremberg, Germany, on Dec. 3, 2018. The match ended 1-1. (Xinhua/Kevin Voigt)