The striker has struggled to impress since his move from Aston Villa in the summer.
The former Newcastle man has been comparing the manager with the Aston Villa defender.
Tottenham beat Manchester City 2-1 on Sunday afternoon - here are five talking points from the game.
Karanka's men can go back to the top of the Championship table with a victory over Leeds.
Steve Evans says if Leeds United keep a clean sheet against Middlesbrough they'll win.
The midfielder scored his first goal for the club in the win over Bournemouth.
The midfielder has enjoyed a fine campaign for Roberto Martinez's side.
The former Tottenham boss has been discussing the centre-back.
John Carver has made stunning claims about Fabricio Coloccini.
Stan Collymore claimed some of Aston Villa's players are League One standard.