Roy Keane has claimed that Liverpool’s “biggest problem” this season has been their defence.

Despite the Reds managing to beat Eintracht Frankfurt 5-1 in their Champions League clash on Wednesday, some cracks still managed to show.

Indeed, it was a completely new system, and it’s likely to take time for the players to get fully used to it, but that doesn’t mean that they should have conceded the first goal of the clash.

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For most of the season, the Reds’ defence has had question marks hanging over it, and although Ibrahima Konate seems to have got his act together, the fact that the defence looked stronger without Milos Kerkez in it is a tad concerning.

Photo by Robbie Jay Barratt – AMA/Getty Images

And now, after the form that Liverpool have been in over the last month or so, Keane has shared why Liverpool’s defence is going to cause them issues this term.

As everyone knows, the Reds won all of their first five Premier League games, but since they were beaten 2-1 by Crystal Palace at the end of September, things have gone pear-shaped.

There have been times when last season’s Liverpool have come...