The match officials for Matchweek 9 of the 2021/22 Premier League season have been appointed.
All kick-off times are BST.
20:00 Arsenal v Aston Villa
Referee: Craig Pawson. Assistants: Richard West, Dan Robathan. Fourth official: Michael Salisbury. VAR: Michael Oliver. Assistant VAR: Peter Kirkup.
12:30 Chelsea v Norwich
Referee: Andy Madley. Assistants: Stuart Burt, Eddie Smart. Fourth official: Andre Marriner. VAR: Michael Oliver. Assistant VAR: Sian Massey-Ellis.
Referee: Darren England. Assistants: Nick Hopton, Wade Smith. Fourth official: Craig Pawson. VAR: Lee Mason. Assistant VAR: Simon Beck.
15:00 Everton v Watford
Referee: Graham Scott. Assistants: Marc Perry, Timothy Wood. Fourth official: Jonathan Moss. VAR: Martin Atkinson. Assistant VAR: Lee Betts.
15:00 Leeds v Wolves
Referee: Robert Jones. Assistants: Darren Cann, Mark Scholes. Fourth official: Mike Dean. VAR: Peter Bankes. Assistant VAR: Neil Davies.
15:00 Southampton v Burnley
Referee: Chris Kavanagh. Assistants: Dan Cook, James Mainwaring. Fourth official: Michael Salisbury. VAR: David Coote. Assistant VAR: Matthew Wilkes.
17:30 Brighton v Man City
Referee: Kevin Friend. Assistants: Adrian Holmes, Simon Long. Fourth official: Simon Hooper. VAR: Paul Tierney. Assistant VAR: Constantine Hatzidakis.
14:00 Brentford v Leicester
Referee: Simon Hooper. Assistants: Simon Bennett, Derek Eaton. Fourth official: Darren England. VAR: Lee Mason. Assistant VAR: Timothy Wood.
14:00 West Ham v Spurs
Referee: Paul Tierney. Assistants: Constantine Hatzidakis, Neil Davies. Fourth official: Peter Bankes. VAR: Jarred Gillett. Assistant VAR: Nick Hopton.
16:30 Man Utd v Liverpool
Referee: Anthony Taylor (pictured). Assistants: Gary Beswick, Lee Betts. Fourth official: Mike Dean. VAR: Stuart Attwell. Assistant VAR: Marc Perry.