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 The 2017-18 winter transfer window opened on January 1, with Liverpool's big money swoop for Dutchman Virgil van Dijk grabbing the headlines before Saturday's announcement by Liverpool and Barcelona over an agreed deal for Brazilian star Philippe Coutinho.
 
 Below is a comprehensive list of all the Premier League ins and outs from the 2018 January transfer window, which runs from January 1 to January 31.
 
 ARSENAL
 
 In
 
 Konstantinos Mavropanos - PAS Giannina, £2.2m (January 4th)
 
 
 
   
 
 Out
 
 None
 
 BOURNEMOUTH
 
 In
 
 None
 
 Out
 
 None
 
 BRIGHTON
 
 In
 
 None
 
 Out
 
 None
 
 BURNLEY
 
 In
 
 None
 
 Out
 
 None
 
 CHELSEA
 
 In
 
 Ross Barkley - Everton, £15m plus add-ons (Jan 5th)
 
 
 
   
 
 Out
 
 None
 
 CRYSTAL PALACE
 
 In
 
 None
 
 Out
 
 None
 
 EVERTON
 
 In
 
 Cenk Tosun - Besiktas, £27m (Jan 5th)
 
 
   
 
 
 Out
 
 Ross Barkley - Chelsea, £15m plus add-ons (Jan 5th)
 
 Liam Walsh - Bristol City, undisclosed (Jan 5th)
 
 HUDDERSFIELD
 
 In
 
 Terence Kongolo - Monaco, loan (Jan 2nd)
 
 
 
   
 
 Out
 
 None
 
 LEICESTER
 
 CITY
 
 In
 
 Adrien Silva - Sporting Lisbon, £22m (Jan 1)
 
 
   
 
 
 Out
 
 None
 
 LIVERPOOL
 
 In
 
 Virgil van Dijk - Southampton, £75m (Jan 1)
 
 
 
   
 
 Out
 
 None
 
 MANCHESTER CITY
 
 In
 
 None
 
 Out
 
 None
 
 MANCHESTER UNITED
 
 In
 
 None
 
 Out
 
 None
 
 NEWCASTLE UNITED
 
 In
 
 None
 
 Out
 
 None
 
 SOUTHAMPTON
 
 In
 
 None
 
 Out
 
 Virgil van Dijk - Liverpool, £75m (Jan 1)
 
 STOKE CITY
 
 In
 
 None
 
 Out
 
 None
 
 SWANSEA CITY
 
 In
 
 None
 
 Out
 
 None
 
 TOTTENHAM HOTSPUR
 
 In
 
 None
 
 Out
 
 None
 
 WATFORD
 
 In
 
 None
 
 Out
 
 None
 
 WEST BROMWICH ALBION
 
 In
 
 Ahmed Hegazi - Al Ahly, undisclosed
 
 
 
   
 
 Out
 
 None
 
 WEST HAM UNITED
 
 In
 
 None
 
 Out
 
 None
 
 
 
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