Frankfurt's head coach Adolf Hutter gestures during the UEFA Europa League Group H match between Lazio and Frankfurt in Rome, Italy, Dec. 13, 2018. Frankfurt won 2-1. (Xinhua/Alberto Lingria)

　　Frankfurt's Evan N'Dicka (front L) vies with Lazio's Alessandro Murgia (C) during the UEFA Europa League Group H match between Lazio and Frankfurt in Rome, Italy, Dec. 13, 2018. Frankfurt won 2-1. (Xinhua/Alberto Lingria)

　　Frankfurt's Sebastien Haller (front R) vies with Lazio's Francesco Acerbi during the UEFA Europa League Group H match between Lazio and Frankfurt in Rome, Italy, Dec. 13, 2018. Frankfurt won 2-1. (Xinhua/Alberto Lingria)

　　Frankfurt's Sebastien Haller (R) competes during the UEFA Europa League Group H match between Lazio and Frankfurt in Rome, Italy, Dec. 13, 2018. Frankfurt won 2-1. (Xinhua/Alberto Lingria)

　　Frankfurt's Mijat Gacinovic celebrates during the UEFA Europa League Group H match between Lazio and Frankfurt in Rome, Italy, Dec. 13, 2018. Frankfurt won 2-1. (Xinhua/Alberto Lingria)