Liverpool legend Didi Hamann believes that Uruguay forward Darwin Nunez is a problem for the club.
The attacker is a favorite of manager Jurgen Klopp, but has not achieved the level of consistency fans expected.
While Nunez's overall game has come on leaps and bounds from last season, he is still missing chances on the regular.
Speaking on talkSPORT, Hamann said: I do like Endo [midfield signing], I saw a lot of him in Germany and he scored a good goal a couple of weeks ago so I thought he is adapting to the pace of the Premier League.
Szoboszlai had a good start to the season but has gone a bit quiet now. Gravenberch is a capable player.
I think they are missing Alexis Mac Allister, he is probably the best midfielder so far.
But I think the big issue is the form of Nunez.
Since he scored them goals away to Newcastle I thought he had come into his own now and be the striker that everyone expected him to be.
I think he has scored only one or two goals and his form is a bit of a worry."