The match officials for Matchweek 18 are below.
Kick-offs are 15:00 GMT unless stated otherwise.
Friday 21 December
20:00 Wolves v Liverpool
Referee: Craig Pawson
Assistants: Lee Betts, Richard West
Fourth official: Michael Oliver
Saturday 22 December
12:30 Arsenal v Burnley
Referee: Kevin Friend
Assistants: Matthew Wilkes, Derek Eaton
Fourth official: Simon Hooper
AFC Bournemouth v Brighton
Referee: Mike Dean
Assistants: Darren Cann, Dan Robathan
Fourth official: Graham Scott
Chelsea v Leicester City
Referee: Lee Probert
Assistants: Simon Beck, Adrian Holmes
Fourth official: Paul Tierney
Huddersfield Town v Southampton
Referee: Stuart Attwell
Assistants: Ian Hussin, Andy Halliday
Fourth official: Jonathan Moss
Man City v Crystal Palace
Referee: Andre Marriner
Assistants: Scott Ledger, Harry Lennard
Fourth official: Anthony Taylor
Newcastle United v Fulham
Referee: Martin Atkinson
Assistants: Stuart Burt, Gary Beswick
Fourth official: Jeremy Simpson
West Ham United v Watford
Referee: Lee Mason
Assistants: Eddie Smart, Marc Perry
Fourth official: Andy Davies
17:30 Cardiff City v Man Utd
Referee: Michael Oliver
Assistants: Simon Bennett, Mick McDonough
Fourth official: Roger East
Sunday 23 December
16:00 Everton v Tottenham Hotspur
Referee: Paul Tierney (pictured)
Assistants: Adam Nunn, Constantine Hatzidakis
Fourth official: Chris Kavanagh