Liverpool produced a devastating attacking display to ease past Racing Genk 4-1 in the Champions League on Wednesday but manager Jurgen Klopp said he had not enjoyed it and was left wondering where his team was at afterward.
Alex Oxlade-Chamberlain scored two goals while playing in his first game in the competition for 18 months, and silky strikes from Sadio Mane and Mohamed Salah gave the scoreline a convincing enough look.
Yet there were moments of unease for the European champions as they won away in the group phase for the first time in two years.