A series of fitness issues have left Klopp short of defensive cover in 2016 and on Tuesday the club signed Steven Caulker on loan from QPR until the end of the season.

Dejan Lovren
Liverpool key man could return for Manchester United clash
By North-west correspondent Alex Stevens
Dejan Lovren has hinted he could return for Liverpool’s showdown against Manchester United on Sunday.
The Croatia international gave an update on his fitness after being awarded Liverpool’s player of the month for December.
Lovren has missed the team’s last two matches after sustaining a minor hamstring injury 34 minutes into the Merseysiders’ League Cup semi-final win over Stoke nine days ago.
Manager Jurgen Klopp was hopeful the centre-back would only be out for 10 days and Lovren now believes he is close to being available for selection.