Scottish Football LIVE: Serie A giants keen on Celtic ace as Rangers ace backed for Premier League move
Some clubs will not be able to enter the market due to finances, while some will be looking to possibly raise funds by selling key assets. Others will be be looking to wheel and deal with individuals being moved on to make room for others.
Teams like Rangers will be making sure they hold on to their key players, while rivals Celtic may be the busiest of the lot after a hugely disappointing start to the season. With no winter break clubs will have to do business as games come thick and fast.
We will have all the latest from around the SPFL throughout the day, including transfer talk.