DONE DEALpublished at 23:46 Greenwich Mean Time 31 January 2018
Middlesbrough have signed Mo Besic from Everton on loan until the end of the season.
Late deals: Slimani to Newcastle, Sorloth to Palace, Hugill to West Ham, Andy King to Swansea
Riyad Mahrez staying at Leicester despite Man City interest
Swansea sign Andre Ayew from West Ham for cub-record £18m
Stoke sign Badou Ndiaye for £14m
Arsenal sign Pierre-Emerick Aubameyang for £56m
Olivier Giroud joins Chelsea from Gunners; Spurs sign Moura
Dortmund sign Chelsea's Michy Batshuayi on loan
Your club's January window in gifs - use #bbcdeadlineday
Transfer window shuts at 23:00 GMT in England, midnight in Scotland
Tom Rostance
Middlesbrough have signed Mo Besic from Everton on loan until the end of the season.
More done deals?
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Mollie: Huddersfield really needed another attacking player, either a winger or a striker, but have instead sold two players tonight. Hope our squad can pick up some form again to keep us up.
FACT: Martin Scorsese originally wanted to shoot the Wolf of Wall Street in Wigan
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Newcastle United
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Meanwhile goalkeeper Freddie Woodman has joined Aberdeen until the end of the season.
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Keep your reactions coming in!
Bolton, who sold top scorer Gary Madine earlier on this evening, have filled that void by re-signing Zach Clough on loan from Nottingham Forest.
That looks like good business to me.
Jordan Hugill has signed a deal at West Ham until he's 30 years of age.
Just let that sink in.
Hugill joins Hammers
West Ham United
West Ham have signed Jordan Hugill from Preston in what North End are calling a club record sale...
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It's all going on...
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How wrong you are Adam, the deals keep on trickling through. Don't go anywhere folks!
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Slimani signs up
Newcastle United
Newcastle fans - you have a striker!
Islam Slimani has joined on loan from Leicester.
Swansea play Leicester at the weekend but Andy King will not be able to play in that game.
Swansea City
A Premier League signing!
Swansea have signed Leicester legend Andy King on loan for the rest of the season.
Danny Murphy
Former England midfielder on MOTD
Leicester have every right to keep him and ask for more money because he's a super footballer, but there's no doubt he would have made Manchester City better - he would probably go straight into their team.
He's going to go in the summer, isn't he? He has outgrown Leicester, he's too good for them.
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Huddersfield Town
And there's another deal in the Championship, and more business for Middlesbrough, who sign Huddersfield defender Martin Cranie.
Swansea City
Barnsley have won the race to sign Swansea forward Oli McBurnie on loan for the rest of the season.
Danny Murphy
Former England midfielder on MOTD
Do you play Aubameyang up top with Lacazette? Does Lacazette go on the bench?
Arsenal could buy Ronaldo but it doesn't matter because they can't defend. It doesn't matter who they play up front because they can't stop conceding goals.
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