Schalke 04's goalkeeper Ralf Faehrmann (L) saves the ball during the Germany Bundesliga soccer match between Schalke 04 and Stuttgart in Gelsenkirchen, western Germany, on Sept. 10, 2017. Schalke 04 won 3-1. (Xinhua/Joachim Bywaletz)
Stuttgart's Chadrac Akolo celebrates after scoring during the Germany Bundesliga soccer match between Schalke 04 and Stuttgart in Gelsenkirchen, western Germany, on Sept. 10, 2017. Schalke 04 won 3-1. (Xinhua/Joachim Bywaletz)
Stuttgart's Josip Brekalo (R) vies with Schalke 04's Leon Goretzka during the German Bundesliga soccer match in Gelsenkirchen, western Germany, on Sept. 10, 2017. Schalke 04 won 3-1. (Xinhua/Joachim Bywaletz)
Stuttgart's goalkeeper Ron-Robert Zieler (Bottom) vies with Schalke 04's Guido Burgstaller during the German Bundesliga soccer match in Gelsenkirchen, western Germany, on Sept. 10, 2017. Schalke 04 won 3-1. (Xinhua/Joachim Bywaletz)
Stuttgart's goalkeeper Ron-Robert Zieler saves a shot during the Germany Bundesliga soccer match between Schalke 04 and Stuttgart in Gelsenkirchen, western Germany, on Sept. 10, 2017. Schalke 04 won 3-1. (Xinhua/Joachim Bywaletz)
Schalke 04's Naldo celebrates after scoring during the Germany Bundesliga soccer match between Schalke 04 and Stuttgart in Gelsenkirchen, western Germany, on Sept. 10, 2017. Schalke 04 won 3-1. (Xinhua/Joachim Bywaletz)
Stuttgart's Benjamin Pavard (L) vies with Schalke 04's Amine Harit during the German Bundesliga soccer match in Gelsenkirchen, western Germany, on Sept. 10, 2017. Schalke 04 won 3-1. (Xinhua/Joachim Bywaletz)