Hamburg's Lewis Holtby (L) celebrates after scoring during the German Bundesliga football match between FC Cologne and Hamburg SV in Cologne, west Germany, on Aug. 25, 2017. Hamburg won 3-1. (Xinhua/Ulrich Hufnagel)
Hamburg's Lewis Holtby (L) celebrates after scoring during the German Bundesliga football match between FC Cologne and Hamburg SV in Cologne, west Germany, on Aug. 25, 2017. Hamburg won 3-1. (Xinhua/Ulrich Hufnagel)