How does a defender worth £20 million turn into someone who genuinely looks as if he's afraid of attackers? That's the question many Liverpool fans have been asking this season while looking at someone who looks like Dejan Lovren but other than that bears little resemblance to the player that Southampton were lauding last season.
Following Liverpool's capitulation at the hands of their biggest rivals it comes as no surprise that this week's MNF dissection turned to Lovren and the part he's played in Liverpool's currently sitting in tenth position in the league.
One of the primary problems has been Lovren's obvious mistakes, for example the woeful clearance that lead to Man Utd's third, however, according to Carragher, there's a much bigger problem in Lovren's game.
He's making positional mistakes that I think could be as big, that are causing him a problem and causing the team a massive problem.
While one off mistakes can be rectified, the kind of positional mistakes in Lovren's game are much more permanent, something which Lyon fans will probably attest to.