Michael Owen believes Jurgen Klopp will have 'slight concerns' following Liverpool's 3-1 win over LASK in the Europa League, after the Reds were forced to come from behind to win for the fourth time this season.
Florian Flecker gave the Austrian side a shock first-half lead in the group stage opener in Linz.
Flecker's superb strike meant a much changed Liverpool had fallen behind in four of their last five matches.
Darwin Nunez drew the Reds level from the penalty spot, before Luis Diaz and Mohamed Salah struck to ensure Klopp's side began the Europa League with a victory.