Belgian goalkeeper Logan Bailly has agreed "in principle" to join Celtic, according to his club OH Leuven.
The 29-year-old began his professional career with Racing Genk in 2002 before moving to Borussia Monchengladbach seven years later.
He then moved on to Leuven in 2012 and helped the club gain promotion to the Belgian top flight last season.
A statement on the OH Leuven website read: "Everybody connected with the club would like to thank Logan and wish him every success in his future career."
Bailly, who has eight caps for his country, would command a transfer fee as he is still under contract with the Pro League club.