The January transfer window is traditionally regarded as a difficult window to complete signings and Aberdeen have left it late to get deals across the line over the years.
The race is on for teams to bolster their squads before the transfer window closes this evening. Will the Dons end the window stronger or weaker than they started it?
If you need to kill some time before the transfer activity heats up later on, we have created a fiendishly difficult deadline day quiz for you.
How many of these January transfer window deadline day signings made by the Dons can you remember?
This one is pretty tricky and we reckon anything over 10 is a great effort.
We will give you the year and the name of the club the player made the move from to help you out.
Can you match all 17?
QUIZ: How many of these 17 Aberdeen January transfer window deadline day signings can you name?