The January transfer window is now open. From key dates to how to follow with Sky Sports, here's what you need to know.
When does the window open?
The transfer window in England for the Premier League and Sky Bet EFL opened on January 2 and will close at 11pm on February 1.
The Bundesliga and Ligue 1 windows will also open on January 2 while La Liga and Serie A will begin their trading on January 4.
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What deals can be done?
As usual, players can be bought and sold across Europe and beyond. Loan deals are also able to be completed during the month-long window.
Is there going to be another domestic transfer window?
At the time of writing, there is no indication that there will be another extended domestic transfer window between Premier League and EFL clubs.
In the summer, English sides were still able to do business for a further 11 days after the first deadline on October 5. The second domestic window closed on October 16, although Premier League clubs were only able to buy from EFL clubs and not among themselves.
This saw the likes of Said Benrahma, Joe Rodon and Karlan Grant secure moves from Championship clubs into the top flight.
The winter transfer window opens on January 2 but who needs what and who is most likely to do business in a notoriously tricky market? We assess every Premier League club here.
Follow all the latest across Sky Sports
Keep up-to-do with all the latest transfer news and rumours in our dedicated Transfer Centre blog on Sky Sports' digital platforms. You can also catch up with the ins, outs and analysis on Sky Sports News.