Celtic could see one a deal done for one of their players within 24 to 48 hours if there is an agreement on the offer on the table, according to BBC Scotland.
Bhoys boss Brendan Rodgers is dealing with a range of transfer issues as he looks to strengthen but also to handle interest in his players.
Celtic have been clear that they will only sell their key men on their terms and clubs have had to play ball or walk away.
The Celtic Park side are coming under big pressure...