Boruc is still thought of in high regard at Celtic.
Musonda cancelled his two-year loan at Celtic from Chelsea in the summer.
Rangers are reportedly keen on Davis, despite already signing plenty of midfielders in the summer.
Benkovic has appeared three times for Celtic since joining the club.
Celtic's Daniel Arzani is struggling for playing time.
Daniel Arzani joined Brendan Rodgers’s Celtic on loan from Manchester City in the summer transfer window.
Dedryck Boyata is an important player for Brendan Rodgers’s Celtic and Belgium.
Everton defender Phil Jagielka should be on the radar of Brendan Rodgers’s Celtic in the summer transfer window.
Boyata's future at Celtic remains a big doubt after a tumultuous summer.
Celtic man Griffiths and McLeish are rumoured to have fallen out.
Celtic wanted to sign Fabian Delph as a midfielder - but Man City could turn the England international into a full-back.
Fresh back in management at Birmingham City, Harry Redknapp has a host of former Tottenham, QPR and Portsmouth stars that he could look towards in the summer transfer window.
Celtic take on Rangers on Sunday in the Scottish Premiership, and HITC pundits give their predictions on the likely outcome.