Over 30 players in the Premier League are at risk of receiving a one-match suspension for the Boxing Day fixtures after being shown four yellow cards to date.
The final round of games before Christmas Day takes place between Thursday and Sunday, with 18 teams in action.
Players will receive a one-match ban if they pick up five yellow cards before the 20th round of fixtures.
Those who receive 10 cautions before Matchday 33 will serve a two-game ban.
Players on four yellow cards:
Arsenal: Kai Havertz
Aston Villa, Matty Cash, Jhon Duran, John McGinn
Bournemouth: Marcos Senesi
Brentford: Kristoffer Ajer*, Saman Ghoddos*
Brighton: Lewis Dunk, Billy Gilmour, Kaoru Mitoma
Chelsea: Enzo Fernandez, Cole Palmer, Raheem Sterling
Crystal Palace: Joachim Andersen, Jordan Ayew, Joel Ward*
Everton: Ashley Young, Abdoulaye Doucoure
Fulham: Antonee Robinson
Liverpool: Darwin Nunez
Luton: Issa Kabore, Tom Lockyer*
Newcastle: Joelinton*, Jamaal Lascelles, Sean Longstaff
Nottingham Forest: Orel Mangala, Ibrahim Sangare
Sheffield United: Anel Ahmedhodzic, Jayden Bogle, Gustavo Hamer, William Osula
Tottenham: Cristian Romero, Pape Matar Sarr
West Ham: Vladimir Coufal
Wolves: Rayan Ait-Nouri, Hwang Hee-Chan
*Not playing in Matchday 18
EPL: 31 players facing suspension ahead of Christmas fixtures [Full List]
