Do Ibrox side Glasgow Rangers need more Scottish quality? The former Celtic striker believes so.
Celtic striker Leigh Griffiths has been linked with Newcastle United and West Bromwich Albion.
Celtic are at the top of the Scottish Premiership table at the moment.
Patrick Roberts joined Celtic on loan from Manchester City in the January transfer window.
Darren Jackson believes the talk surrounding Ronny Deila's future at Celtic is 'disrespectful'.