Celtic are monitoring the situation at Blackburn Rovers, where 29-year-old Hungary goalkeeper Balazs Toth has rejected a contract extension. The Parkhead club identified Toth as a summer target and now view the January window as a potential opportunity to pursue the deal.
Elsewhere, Rangers face uncertainty over midfielder Olwethu Makhanya, with multiple Premier League sides showing interest in the player. Meanwhile, Celtic manager Martin O'Neill expects Callum Osmand to recover from his hamstring injury for Thursday's Europa League clash with Celta Vigo, though Yang Hyun-jun and Cameron Carter-Vickers remain sidelined.
Rangers owner Andrew Cavenagh could inject significant fresh investment into the club following the sale of his company. Greenock Morton's financial director Kenneth Weldin has not ruled out administration before year's end.
