The match officials for the Matchweek 25 fixtures have been announced.
Kick-offs 19:45 GMT unless stated.
Tuesday 30 January
Swansea City v Arsenal
Referee: Lee Mason
Assistants: Harry Lennard, Stuart Burt
Fourth official: Roger East
West Ham v Crystal Palace
Referee: Neil Swarbrick
Assistants: Adrian Holmes, Marc Perry
Fourth official: Andre Marriner
20:00 Huddersfield Town v Liverpool
Referee: Kevin Friend (pictured)
Assistants: Simon Bennett, Mark Scholes
Fourth official: Jonathan Moss
Wednesday 31 January
Chelsea v AFC Bournemouth
Referee: Lee Probert
Assistants: Andy Garratt, Matthew Wilkes
Fourth official: Roger East
Everton v Leicester City
Referee: Chris Kavanagh
Assistants: Richard West, Sian Massey-Ellis
Fourth official: Mike Jones
Newcastle v Burnley
Referee: Simon Hooper
Assistants: Gary Beswick, Lee Betts
Fourth official: Neil Swarbrick
Southampton v Brighton
Referee: Mike Dean
Assistants: Simon Long, Ian Hussin
Fourth official: John Brooks
20:00 Man City v West Brom
Referee: Bobby Madley
Assistants: Adam Nunn, Mick McDonough
Fourth official: Kevin Friend
20:00 Stoke City v Watford
Referee: Jonathan Moss
Assistants: Eddie Smart, Andy Halliday
Fourth official: Lee Mason
20:00 Tottenham Hotspur v Man Utd
Referee: Andre Marriner
Assistants: Scott Ledger, Simon Beck
Fourth official: Graham Scott