Bournemouth defender Simon Francis will serve a three-match suspension after the Football Association rejected the club's appeal against his sending off in Tuesday night's match with Arsenal.
Francis was shown a straight red by referee Michael Oliver following a challenge on Aaron Ramsey with the score at 3-2, before Arsenal went on to score a late equaliser at the Vitality Stadium.
The Cherries lodged an appeal in the hope to get the ruling overturned.
However, the FA confirmed in a statement on Thursday evening the appeal had been unsuccessful, meaning Francis must sit out the FA Cup third-round tie against Millwall followed by league games against Hull and then Watford.