'They are like a German machine, well-oiled': Zenit coach hails Tuchel's work at Chelsea
"You're talking about individual players but I would like to point out the importance of the system in general, they are like a German machine, well-oiled," Zenit head coach Semak said at a press conference ahead of Wednesday's Champions League clash, as quoted by Sky Sports."Every person on the pitch knows what to do and how to do it.