Dedryck Boyata has played just once for Brendan Rodgers' Celtic side so far this season.
Here is the latest transfer news involving Celtic and Glasgow Rangers as the January window begins to kick into life.
The 26-year-old appears destined to bid farewell to Celtic Park this month.
Celtic's Dedryck Boyata is reportedly wanted by Anderlecht.
Celtic should sell Kris Commons, Nadir Ciftci, Efe Ambrose, Scott Allan and Dedryck Boyata in the January transfer window, suggests John Hartson.
The Belgian hasn't featured for Celtic under Rodgers.
The centre-back missed this summer's showpiece event in France due to injury.
Good news and bad news as far as Celtic's centre-back crisis is concerned.
Celtic duo Jozo Simunovic and Dedryck Boyata missed training on Monday, says John Kennedy.
The Celtic defender will miss Euro 2016 with a muscle strain.