Transfer window closes in England at 23:00 GMT, midnight in Scotland
Batshuayi joins Palace on loan from Chelsea
Fulham make late move to sign winger Markovic from Liverpool
Crouch joins Burnley from Stoke, Vokes heads other way
Newcastle sign Almiron for club record £20m & left-back Barreca on loan from Monaco
Leicester loan Monaco midfielder Tielemans, send Silva on loan the other way
Arsenal confirm Suarez signing and loan Smith Rowe to RB Leipzig
Montero & Carroll leave Swansea, but deals for Fer and James collapse
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Derek Walmsley: Crouch to Burnley? I met him back in autumn and he told me he’d no idea what to do when he stopped playing. Wonder if he’s aiming to play for every club? Nearly into double figures already.
John Bennett
BBC World Service
Image source, PAYouri Tielemans was part of the Belgium squad at this summer's World Cup
Tielemans is an exciting signing. Chance to relaunch his career after a disappointing time in France and a chance for Leicester to improve their creativity in midfield.
A partnership with Wilfred Ndidi has real potential.
He's still on the bottom of Sunderland's scouting list for a new striker...
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Jim Griffiths: So slow on transfers. Gary Cahill needs to move on if he's not playing. Or is he happy to get paid for doing nothing?
Jordan: Anthony Martial is the best signing in this transfer window.
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David Ornstein
BBC Sport correspondent
Arsenal’s final target of the January transfer window was Paris St-Germain midfielder Christopher Nkunku, but their attempts to recruit the 21-year-old look set to end in disappointment.
The Gunners stepped up their interest over the past week or so, yet coming into deadline day without any sign of an agreement between the clubs meant this deal was always unlikely to materialise.
It was complicated by a number of a factors. PSG insisted Nkunku agree a contract extension to protect his value before allowing him to leave on loan with an option to buy, but that agreement was not reached. I’m also told that PSG coach Thomas Tuchal ultimately opposed the move because no replacement had been secured and so he wanted the player at his disposal for the rest of the season.
It is worth remembering that Tuchel fell out with Arsenal’s (outgoing) head of recruitment Sven Mislintat when they worked together at Dortmund and, with Mislintat among those involved in Arsenal’s pursuit of Nkunku, it is not inconceivable that PGS’s reluctance to do business was in part politically motivated.
Arsenal kept trying - they did not have representatives in Paris but conducted various negotiations via video conference - however even if all of the above had been overcome they would have needed to find common ground with PSG on a loan fee and optional purchase amount, neither of which would have been easy. It is, of course, something they may look to revisit in the summer.
Tottenham Hotspur
Tottenham forward Kazaiah Sterling, 20, has joined League One side Sunderland on loan from the rest of the season.
He came on as a substitute in the FA Cup fourth round defeat to Crystal Palace earlier this month.
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Must be one of the worst transfer deadline days. No big money moves, No players sightings and No Harry Redknapp. Drab.
Ammar Rao
Fans always want January signings, but it must be such a boost to the morale of the existing players if the manager doesn't sign anyone and trusts the squad to do the job they were asked to do at the start of the season.
Booner, Chester FC
Some news from the continent - former Manchester United midfielder Shinji Kagawa is swapping the Bundesliga for Turkey.
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Chelsea
Chelsea forward Lucas Piazon, 25, has joined Serie A side Chievo on loan until the end of the season.
The Brazilian was recently an unused substitute in the Carabao Cup semi-final second leg victory over Tottenham.
Watford
Ben Wilmot on his loan move to Udinese: “I'm really looking forward to experiencing something completely different.”
A trio of transfers in the English Football League have just gone through including Liam Ridgewell, who has the 2015 MLS Cup on his CV, joining Hull.
Liverpool
Liverpool under-23s midfielder Matty Virtue has joined Blackpool on a permanent deal. Virtue, 21, joined Liverpool from Chelsea in 2008 and has captained the under-23s side.
Leicester City
Monaco have also taken Leicester midfielder Adrien Silva on loan until the end of the season as part of the deal with Youri Tielemans.
Leicester confirm the loan signing of 21-year-old midfielder Youri Tielemans from Monaco.
The highly-rated Belgium international joined Monaco from Anderlecht in 2017.
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Image source, Getty ImagesWales international Sam Vokes has signed a three-and-a-half-year deal with Stoke City
Just over three hours to go. We're expecting some news from Leicester soon...
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Ned: Doesn’t look like there’ll be any more incomings at Cardiff City. Always going to be difficult after the Sala disaster - and I didn’t expect any more big money to be spent after that. A reminder that some things are way more important than football
David Ornstein
BBC Sport
Michy Batshuayi wanted to go to Monaco in the window but that turned out to be controversial because Chelsea were targeting Russian midfielder Aleksandr Golovin, but he chose to move to Monaco.
And then Cesc Fabregas went there before the New Year so the club did not want to do the French side a further favour.
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Edward Fraser: I understand the loan deals as they are easier and quicker to conclude but just not the fact it happens on the last day in the transfer window