AC Milan centre back Simon Kjaer has warned Liverpool that the Rossoneri are out to prove themselves in their Champions League clash on Wednesday.
Anfield plays host to the sides' opening group stage game as Liverpool begin their quest for their seventh Champions League title.
The Reds face a tricky start to their European journey this season, with manager Jurgen Klopp even admitting they have been drawn one of the toughest groups with Atletico Madrid, who Liverpool crashed out against in the last 16 last season, Porto and Milan.