"I don't want to be too critical because I don't know exactly how he said it," the Jurgen Klopp said: "But sitting in an office and talking about football is completely different to doing the job, to be honest."

Klopp didn't approve of that and he slammed the former Valencia coach during a press interview. Well, there you go, Gary. Klopp will go for the jugular in both the Champions League and the Premier League.Liverpool FC was last season's Champions League runners-up and they begin the new campaign in a home match against to Paris Saint Germain on Tuesday.