West Bromwich Albion have appealed against the red card shown to Jayson Molumby in Tuesday's Championship defeat at Bristol City.
The Republic of Ireland midfielder was shown a straight red card in the 89th minute at Ashton Gate after a challenge on Joe Williams.
The Baggies went on to concede a 96th-minute winner from City full-back Haydon Roberts.
Albion have submitted a claim of wrongful dismissal to the Football Association.
Molumby has started 30 Championship games this season for Tony Mowbray's side, who host Watford in a match crucial to their play-off hopes on Saturday (15:00 BST).